31976854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7639}}^1$

素因数の和:7684

約数の個数: 32

約数和(自身を含む): 61608960

約数和(自身を除く): 29632106

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 7639, 15278, 53473, 99307, 106946, 175697, 198614, 351394, 695149, 1229879, 1390298, 2284061, 2459758, 4568122, 15988427, 31976854]

約数ペア:

[(1, 31976854), (2, 15988427), (7, 4568122), (13, 2459758), (14, 2284061), (23, 1390298), (26, 1229879), (46, 695149), (91, 351394), (161, 198614), (182, 175697), (299, 106946), (322, 99307), (598, 53473), (2093, 15278), (4186, 7639)]