21382634

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6911}}^1$

素因数の和:6950

約数の個数: 32

約数和(自身を含む): 41803776

約数和(自身を除く): 20421142

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6911, 13822, 48377, 89843, 96754, 117487, 179686, 234974, 628901, 822409, 1257802, 1527331, 1644818, 3054662, 10691317, 21382634]

約数ペア:

[(1, 21382634), (2, 10691317), (7, 3054662), (13, 1644818), (14, 1527331), (17, 1257802), (26, 822409), (34, 628901), (91, 234974), (119, 179686), (182, 117487), (221, 96754), (238, 89843), (442, 48377), (1547, 13822), (3094, 6911)]