21461142

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 43997184

約数和(自身を除く): 22536042

約数列:

[1, 2, 3, 6, 61, 122, 183, 191, 307, 366, 382, 573, 614, 921, 1146, 1842, 11651, 18727, 23302, 34953, 37454, 56181, 58637, 69906, 112362, 117274, 175911, 351822, 3576857, 7153714, 10730571, 21461142]

約数ペア:

[(1, 21461142), (2, 10730571), (3, 7153714), (6, 3576857), (61, 351822), (122, 175911), (183, 117274), (191, 112362), (307, 69906), (366, 58637), (382, 56181), (573, 37454), (614, 34953), (921, 23302), (1146, 18727), (1842, 11651)]