53676208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197339}}^1$

素因数の和:197364

約数の個数: 20

約数和(自身を含む): 110115720

約数和(自身を除く): 56439512

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 197339, 394678, 789356, 1578712, 3157424, 3354763, 6709526, 13419052, 26838104, 53676208]

約数ペア:

[(1, 53676208), (2, 26838104), (4, 13419052), (8, 6709526), (16, 3354763), (17, 3157424), (34, 1578712), (68, 789356), (136, 394678), (272, 197339)]