28282904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1801}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 57519840

約数和(自身を除く): 29236936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1801, 1963, 3602, 3926, 7204, 7852, 14408, 15704, 23413, 46826, 93652, 187304, 271951, 543902, 1087804, 2175608, 3535363, 7070726, 14141452, 28282904]

約数ペア:

[(1, 28282904), (2, 14141452), (4, 7070726), (8, 3535363), (13, 2175608), (26, 1087804), (52, 543902), (104, 271951), (151, 187304), (302, 93652), (604, 46826), (1208, 23413), (1801, 15704), (1963, 14408), (3602, 7852), (3926, 7204)]