11990696

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 23284800

約数和(自身を除く): 11294104

約数列:

[1, 2, 4, 8, 41, 82, 139, 164, 263, 278, 328, 526, 556, 1052, 1112, 2104, 5699, 10783, 11398, 21566, 22796, 36557, 43132, 45592, 73114, 86264, 146228, 292456, 1498837, 2997674, 5995348, 11990696]

約数ペア:

[(1, 11990696), (2, 5995348), (4, 2997674), (8, 1498837), (41, 292456), (82, 146228), (139, 86264), (164, 73114), (263, 45592), (278, 43132), (328, 36557), (526, 22796), (556, 21566), (1052, 11398), (1112, 10783), (2104, 5699)]