21113274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38669}}^1$

素因数の和:38694

約数の個数: 32

約数和(自身を含む): 51972480

約数和(自身を除く): 30859206

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 38669, 77338, 116007, 232014, 270683, 502697, 541366, 812049, 1005394, 1508091, 1624098, 3016182, 3518879, 7037758, 10556637, 21113274]

約数ペア:

[(1, 21113274), (2, 10556637), (3, 7037758), (6, 3518879), (7, 3016182), (13, 1624098), (14, 1508091), (21, 1005394), (26, 812049), (39, 541366), (42, 502697), (78, 270683), (91, 232014), (182, 116007), (273, 77338), (546, 38669)]