28338775528

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{673}}^1\times {\mathrm{2657}}^1$

素因数の和:3626

約数の個数: 64

約数和(自身を含む): 61054047360

約数和(自身を除く): 32715271832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 673, 1132, 1346, 1981, 2264, 2657, 2692, 3962, 4711, 5314, 5384, 7924, 9422, 10628, 15848, 18599, 18844, 21256, 37198, 37688, 74396, 148792, 190459, 380918, 751931, 761836, 1333213, 1503862, 1523672, 1788161, 2666426, 3007724, 3576322, 5263517, 5332852, 6015448, 7152644, 10527034, 10665704, 12517127, 14305288, 21054068, 25034254, 42108136, 50068508, 100137016, 506049563, 1012099126, 2024198252, 3542346941, 4048396504, 7084693882, 14169387764, 28338775528]

約数ペア:

[(1, 28338775528), (2, 14169387764), (4, 7084693882), (7, 4048396504), (8, 3542346941), (14, 2024198252), (28, 1012099126), (56, 506049563), (283, 100137016), (566, 50068508), (673, 42108136), (1132, 25034254), (1346, 21054068), (1981, 14305288), (2264, 12517127), (2657, 10665704), (2692, 10527034), (3962, 7152644), (4711, 6015448), (5314, 5332852), (5384, 5263517), (7924, 3576322), (9422, 3007724), (10628, 2666426), (15848, 1788161), (18599, 1523672), (18844, 1503862), (21256, 1333213), (37198, 761836), (37688, 751931), (74396, 380918), (148792, 190459)]