90208244

素因数分解:

$2^2\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{2953}}^1$

素因数の和:4055

約数の個数: 24

約数和(自身を含む): 180643008

約数和(自身を除く): 90434764

約数列:

[1, 2, 4, 7, 14, 28, 1091, 2182, 2953, 4364, 5906, 7637, 11812, 15274, 20671, 30548, 41342, 82684, 3221723, 6443446, 12886892, 22552061, 45104122, 90208244]

約数ペア:

[(1, 90208244), (2, 45104122), (4, 22552061), (7, 12886892), (14, 6443446), (28, 3221723), (1091, 82684), (2182, 41342), (2953, 30548), (4364, 20671), (5906, 15274), (7637, 11812)]