28937364

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 69455232

約数和(自身を除く): 40517868

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 173, 212, 263, 318, 346, 519, 526, 636, 692, 789, 1038, 1052, 1578, 2076, 3156, 9169, 13939, 18338, 27507, 27878, 36676, 41817, 45499, 55014, 55756, 83634, 90998, 110028, 136497, 167268, 181996, 272994, 545988, 2411447, 4822894, 7234341, 9645788, 14468682, 28937364]

約数ペア:

[(1, 28937364), (2, 14468682), (3, 9645788), (4, 7234341), (6, 4822894), (12, 2411447), (53, 545988), (106, 272994), (159, 181996), (173, 167268), (212, 136497), (263, 110028), (318, 90998), (346, 83634), (519, 55756), (526, 55014), (636, 45499), (692, 41817), (789, 36676), (1038, 27878), (1052, 27507), (1578, 18338), (2076, 13939), (3156, 9169)]