51473008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{189239}}^1$

素因数の和:189264

約数の個数: 20

約数和(自身を含む): 105595920

約数和(自身を除く): 54122912

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 189239, 378478, 756956, 1513912, 3027824, 3217063, 6434126, 12868252, 25736504, 51473008]

約数ペア:

[(1, 51473008), (2, 25736504), (4, 12868252), (8, 6434126), (16, 3217063), (17, 3027824), (34, 1513912), (68, 756956), (136, 378478), (272, 189239)]