26979472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{859}}^1$

素因数の和:1031

約数の個数: 40

約数和(自身を含む): 56732480

約数和(自身を除く): 29753008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 302, 604, 859, 1208, 1718, 1963, 2416, 3436, 3926, 6872, 7852, 11167, 13744, 15704, 22334, 31408, 44668, 89336, 129709, 178672, 259418, 518836, 1037672, 1686217, 2075344, 3372434, 6744868, 13489736, 26979472]

約数ペア:

[(1, 26979472), (2, 13489736), (4, 6744868), (8, 3372434), (13, 2075344), (16, 1686217), (26, 1037672), (52, 518836), (104, 259418), (151, 178672), (208, 129709), (302, 89336), (604, 44668), (859, 31408), (1208, 22334), (1718, 15704), (1963, 13744), (2416, 11167), (3436, 7852), (3926, 6872)]