2391472

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{1091}}^1$

素因数の和:1236

約数の個数: 20

約数和(自身を含む): 4671576

約数和(自身を除く): 2280104

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1091, 1096, 2182, 2192, 4364, 8728, 17456, 149467, 298934, 597868, 1195736, 2391472]

約数ペア:

[(1, 2391472), (2, 1195736), (4, 597868), (8, 298934), (16, 149467), (137, 17456), (274, 8728), (548, 4364), (1091, 2192), (1096, 2182)]