28211772

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3373}}^1$

素因数の和:3438

約数の個数: 48

約数和(自身を含む): 71420832

約数和(自身を除く): 43209060

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 2091, 2788, 3373, 4182, 6746, 8364, 10119, 13492, 20238, 40476, 57341, 114682, 138293, 172023, 229364, 276586, 344046, 414879, 553172, 688092, 829758, 1659516, 2350981, 4701962, 7052943, 9403924, 14105886, 28211772]

約数ペア:

[(1, 28211772), (2, 14105886), (3, 9403924), (4, 7052943), (6, 4701962), (12, 2350981), (17, 1659516), (34, 829758), (41, 688092), (51, 553172), (68, 414879), (82, 344046), (102, 276586), (123, 229364), (164, 172023), (204, 138293), (246, 114682), (492, 57341), (697, 40476), (1394, 20238), (2091, 13492), (2788, 10119), (3373, 8364), (4182, 6746)]