53725712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197521}}^1$

素因数の和:197546

約数の個数: 20

約数和(自身を含む): 110217276

約数和(自身を除く): 56491564

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 197521, 395042, 790084, 1580168, 3160336, 3357857, 6715714, 13431428, 26862856, 53725712]

約数ペア:

[(1, 53725712), (2, 26862856), (4, 13431428), (8, 6715714), (16, 3357857), (17, 3160336), (34, 1580168), (68, 790084), (136, 395042), (272, 197521)]