419701502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1997}}^1$

素因数の和:2284

約数の個数: 32

約数和(自身を含む): 706908384

約数和(自身を除く): 287206882

約数列:

[1, 2, 11, 22, 41, 82, 233, 451, 466, 902, 1997, 2563, 3994, 5126, 9553, 19106, 21967, 43934, 81877, 105083, 163754, 210166, 465301, 900647, 930602, 1801294, 5118311, 10236622, 19077341, 38154682, 209850751, 419701502]

約数ペア:

[(1, 419701502), (2, 209850751), (11, 38154682), (22, 19077341), (41, 10236622), (82, 5118311), (233, 1801294), (451, 930602), (466, 900647), (902, 465301), (1997, 210166), (2563, 163754), (3994, 105083), (5126, 81877), (9553, 43934), (19106, 21967)]