55402864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18517}}^1$

素因数の和:18553

約数の個数: 40

約数和(自身を含む): 123996528

約数和(自身を除く): 68593664

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 18517, 37034, 74068, 148136, 203687, 296272, 314789, 407374, 629578, 814748, 1259156, 1629496, 2518312, 3258992, 3462679, 5036624, 6925358, 13850716, 27701432, 55402864]

約数ペア:

[(1, 55402864), (2, 27701432), (4, 13850716), (8, 6925358), (11, 5036624), (16, 3462679), (17, 3258992), (22, 2518312), (34, 1629496), (44, 1259156), (68, 814748), (88, 629578), (136, 407374), (176, 314789), (187, 296272), (272, 203687), (374, 148136), (748, 74068), (1496, 37034), (2992, 18517)]