28550318

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7549}}^1$

素因数の和:7643

約数の個数: 16

約数和(自身を含む): 44937600

約数和(自身を除く): 16387282

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 7549, 15098, 234019, 460489, 468038, 920978, 14275159, 28550318]

約数ペア:

[(1, 28550318), (2, 14275159), (31, 920978), (61, 468038), (62, 460489), (122, 234019), (1891, 15098), (3782, 7549)]