53981408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{129763}}^1$

素因数の和:129786

約数の個数: 24

約数和(自身を含む): 114451848

約数和(自身を除く): 60470440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 129763, 259526, 519052, 1038104, 1686919, 2076208, 3373838, 4152416, 6747676, 13495352, 26990704, 53981408]

約数ペア:

[(1, 53981408), (2, 26990704), (4, 13495352), (8, 6747676), (13, 4152416), (16, 3373838), (26, 2076208), (32, 1686919), (52, 1038104), (104, 519052), (208, 259526), (416, 129763)]