2175138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 5493696

約数和(自身を除く): 3318558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 283, 366, 427, 549, 566, 849, 854, 1098, 1281, 1698, 1981, 2547, 2562, 3843, 3962, 5094, 5943, 7686, 11886, 17263, 17829, 34526, 35658, 51789, 103578, 120841, 155367, 241682, 310734, 362523, 725046, 1087569, 2175138]

約数ペア:

[(1, 2175138), (2, 1087569), (3, 725046), (6, 362523), (7, 310734), (9, 241682), (14, 155367), (18, 120841), (21, 103578), (42, 51789), (61, 35658), (63, 34526), (122, 17829), (126, 17263), (183, 11886), (283, 7686), (366, 5943), (427, 5094), (549, 3962), (566, 3843), (849, 2562), (854, 2547), (1098, 1981), (1281, 1698)]