2170648

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 2183912

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 251, 376, 502, 1004, 1081, 2008, 2162, 4324, 5773, 8648, 11546, 11797, 23092, 23594, 46184, 47188, 94376, 271331, 542662, 1085324, 2170648]

約数ペア:

[(1, 2170648), (2, 1085324), (4, 542662), (8, 271331), (23, 94376), (46, 47188), (47, 46184), (92, 23594), (94, 23092), (184, 11797), (188, 11546), (251, 8648), (376, 5773), (502, 4324), (1004, 2162), (1081, 2008)]