215498756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{5227}}^1$

素因数の和:6179

約数の個数: 24

約数和(自身を含む): 411924576

約数和(自身を除く): 196425820

約数列:

[1, 2, 4, 11, 22, 44, 937, 1874, 3748, 5227, 10307, 10454, 20614, 20908, 41228, 57497, 114994, 229988, 4897699, 9795398, 19590796, 53874689, 107749378, 215498756]

約数ペア:

[(1, 215498756), (2, 107749378), (4, 53874689), (11, 19590796), (22, 9795398), (44, 4897699), (937, 229988), (1874, 114994), (3748, 57497), (5227, 41228), (10307, 20908), (10454, 20614)]