2485978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 32

約数和(自身を含む): 4510080

約数和(自身を除く): 2024102

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 289, 374, 391, 506, 578, 782, 3179, 4301, 4913, 6358, 6647, 8602, 9826, 13294, 54043, 73117, 108086, 112999, 146234, 225998, 1242989, 2485978]

約数ペア:

[(1, 2485978), (2, 1242989), (11, 225998), (17, 146234), (22, 112999), (23, 108086), (34, 73117), (46, 54043), (187, 13294), (253, 9826), (289, 8602), (374, 6647), (391, 6358), (506, 4913), (578, 4301), (782, 3179)]