617910118

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{20443}}^1$

素因数の和:20596

約数の個数: 32

約数和(自身を含む): 1130471424

約数和(自身を除く): 512561306

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 889, 1778, 2159, 4318, 15113, 20443, 30226, 40886, 143101, 286202, 347531, 695062, 2432717, 2596261, 4865434, 5192522, 18173827, 36347654, 44136437, 88272874, 308955059, 617910118]

約数ペア:

[(1, 617910118), (2, 308955059), (7, 88272874), (14, 44136437), (17, 36347654), (34, 18173827), (119, 5192522), (127, 4865434), (238, 2596261), (254, 2432717), (889, 695062), (1778, 347531), (2159, 286202), (4318, 143101), (15113, 40886), (20443, 30226)]