27831992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5531}}^1$

素因数の和:5591

約数の個数: 32

約数和(自身を含む): 56758320

約数和(自身を除く): 28926328

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 5531, 11062, 22124, 44248, 94027, 188054, 204647, 376108, 409294, 752216, 818588, 1637176, 3478999, 6957998, 13915996, 27831992]

約数ペア:

[(1, 27831992), (2, 13915996), (4, 6957998), (8, 3478999), (17, 1637176), (34, 818588), (37, 752216), (68, 409294), (74, 376108), (136, 204647), (148, 188054), (296, 94027), (629, 44248), (1258, 22124), (2516, 11062), (5032, 5531)]