1662786146

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1\times {\mathrm{2903}}^1$

素因数の和:3326

約数の個数: 32

約数和(自身を含む): 2880396288

約数和(自身を除く): 1217610142

約数列:

[1, 2, 7, 14, 163, 251, 326, 502, 1141, 1757, 2282, 2903, 3514, 5806, 20321, 40642, 40913, 81826, 286391, 473189, 572782, 728653, 946378, 1457306, 3312323, 5100571, 6624646, 10201142, 118770439, 237540878, 831393073, 1662786146]

約数ペア:

[(1, 1662786146), (2, 831393073), (7, 237540878), (14, 118770439), (163, 10201142), (251, 6624646), (326, 5100571), (502, 3312323), (1141, 1457306), (1757, 946378), (2282, 728653), (2903, 572782), (3514, 473189), (5806, 286391), (20321, 81826), (40642, 40913)]