1320220506

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{425603}}^1$

素因数の和:425666

約数の個数: 32

約数和(自身を含む): 2941774848

約数和(自身を除く): 1621554342

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 517, 1034, 1551, 3102, 425603, 851206, 1276809, 2553618, 4681633, 9363266, 14044899, 20003341, 28089798, 40006682, 60010023, 120020046, 220036751, 440073502, 660110253, 1320220506]

約数ペア:

[(1, 1320220506), (2, 660110253), (3, 440073502), (6, 220036751), (11, 120020046), (22, 60010023), (33, 40006682), (47, 28089798), (66, 20003341), (94, 14044899), (141, 9363266), (282, 4681633), (517, 2553618), (1034, 1276809), (1551, 851206), (3102, 425603)]