1401207308

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1889}}^1\times {\mathrm{4523}}^1$

素因数の和:6457

約数の個数: 24

約数和(自身を含む): 2513805840

約数和(自身を除く): 1112598532

約数列:

[1, 2, 4, 41, 82, 164, 1889, 3778, 4523, 7556, 9046, 18092, 77449, 154898, 185443, 309796, 370886, 741772, 8543947, 17087894, 34175788, 350301827, 700603654, 1401207308]

約数ペア:

[(1, 1401207308), (2, 700603654), (4, 350301827), (41, 34175788), (82, 17087894), (164, 8543947), (1889, 741772), (3778, 370886), (4523, 309796), (7556, 185443), (9046, 154898), (18092, 77449)]