428841104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{5507}}^1$

素因数の和:5703

約数の個数: 40

約数和(自身を含む): 863301888

約数和(自身を除く): 434460784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 1256, 2512, 4867, 5507, 9734, 11014, 19468, 22028, 38936, 44056, 77872, 88112, 170717, 341434, 682868, 864599, 1365736, 1729198, 2731472, 3458396, 6916792, 13833584, 26802569, 53605138, 107210276, 214420552, 428841104]

約数ペア:

[(1, 428841104), (2, 214420552), (4, 107210276), (8, 53605138), (16, 26802569), (31, 13833584), (62, 6916792), (124, 3458396), (157, 2731472), (248, 1729198), (314, 1365736), (496, 864599), (628, 682868), (1256, 341434), (2512, 170717), (4867, 88112), (5507, 77872), (9734, 44056), (11014, 38936), (19468, 22028)]