57863728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{278191}}^1$

素因数の和:278212

約数の個数: 20

約数和(自身を含む): 120735328

約数和(自身を除く): 62871600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 278191, 556382, 1112764, 2225528, 3616483, 4451056, 7232966, 14465932, 28931864, 57863728]

約数ペア:

[(1, 57863728), (2, 28931864), (4, 14465932), (8, 7232966), (13, 4451056), (16, 3616483), (26, 2225528), (52, 1112764), (104, 556382), (208, 278191)]