12912228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{51239}}^1$

素因数の和:51256

約数の個数: 36

約数和(自身を含む): 37302720

約数和(自身を除く): 24390492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 51239, 102478, 153717, 204956, 307434, 358673, 461151, 614868, 717346, 922302, 1076019, 1434692, 1844604, 2152038, 3228057, 4304076, 6456114, 12912228]

約数ペア:

[(1, 12912228), (2, 6456114), (3, 4304076), (4, 3228057), (6, 2152038), (7, 1844604), (9, 1434692), (12, 1076019), (14, 922302), (18, 717346), (21, 614868), (28, 461151), (36, 358673), (42, 307434), (63, 204956), (84, 153717), (126, 102478), (252, 51239)]