1557066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 3598848

約数和(自身を除く): 2041782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 283, 393, 566, 786, 849, 917, 1698, 1834, 1981, 2751, 3962, 5502, 5943, 11886, 37073, 74146, 111219, 222438, 259511, 519022, 778533, 1557066]

約数ペア:

[(1, 1557066), (2, 778533), (3, 519022), (6, 259511), (7, 222438), (14, 111219), (21, 74146), (42, 37073), (131, 11886), (262, 5943), (283, 5502), (393, 3962), (566, 2751), (786, 1981), (849, 1834), (917, 1698)]