1254306944

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{890843}}^1$

素因数の和:890868

約数の個数: 32

約数和(自身を含む): 2725982640

約数和(自身を除く): 1471675696

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 890843, 1781686, 3563372, 7126744, 9799273, 14253488, 19598546, 28506976, 39197092, 57013952, 78394184, 114027904, 156788368, 313576736, 627153472, 1254306944]

約数ペア:

[(1, 1254306944), (2, 627153472), (4, 313576736), (8, 156788368), (11, 114027904), (16, 78394184), (22, 57013952), (32, 39197092), (44, 28506976), (64, 19598546), (88, 14253488), (128, 9799273), (176, 7126744), (352, 3563372), (704, 1781686), (1408, 890843)]