4521286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 9078048

約数和(自身を除く): 4556762

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 157, 187, 238, 242, 314, 374, 847, 1099, 1309, 1694, 1727, 2057, 2198, 2618, 2669, 3454, 4114, 5338, 12089, 14399, 18683, 18997, 24178, 28798, 29359, 37366, 37994, 58718, 132979, 205513, 265958, 322949, 411026, 645898, 2260643, 4521286]

約数ペア:

[(1, 4521286), (2, 2260643), (7, 645898), (11, 411026), (14, 322949), (17, 265958), (22, 205513), (34, 132979), (77, 58718), (119, 37994), (121, 37366), (154, 29359), (157, 28798), (187, 24178), (238, 18997), (242, 18683), (314, 14399), (374, 12089), (847, 5338), (1099, 4114), (1309, 3454), (1694, 2669), (1727, 2618), (2057, 2198)]