28730504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7963}}^1$

素因数の和:8021

約数の個数: 32

約数和(自身を含む): 60207840

約数和(自身を除く): 31477336

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 7963, 15926, 31852, 63704, 87593, 175186, 326483, 350372, 652966, 700744, 1305932, 2611864, 3591313, 7182626, 14365252, 28730504]

約数ペア:

[(1, 28730504), (2, 14365252), (4, 7182626), (8, 3591313), (11, 2611864), (22, 1305932), (41, 700744), (44, 652966), (82, 350372), (88, 326483), (164, 175186), (328, 87593), (451, 63704), (902, 31852), (1804, 15926), (3608, 7963)]