1117256

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 2436480

約数和(自身を除く): 1319224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 281, 284, 497, 562, 568, 994, 1124, 1967, 1988, 2248, 3934, 3976, 7868, 15736, 19951, 39902, 79804, 139657, 159608, 279314, 558628, 1117256]

約数ペア:

[(1, 1117256), (2, 558628), (4, 279314), (7, 159608), (8, 139657), (14, 79804), (28, 39902), (56, 19951), (71, 15736), (142, 7868), (281, 3976), (284, 3934), (497, 2248), (562, 1988), (568, 1967), (994, 1124)]