521001356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2437}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 1003480800

約数和(自身を除く): 482479444

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 97, 116, 194, 388, 551, 1102, 1843, 2204, 2437, 2813, 3686, 4874, 5626, 7372, 9748, 11252, 46303, 53447, 70673, 92606, 106894, 141346, 185212, 213788, 236389, 282692, 472778, 945556, 1342787, 2685574, 4491391, 5371148, 6855281, 8982782, 13710562, 17965564, 27421124, 130250339, 260500678, 521001356]

約数ペア:

[(1, 521001356), (2, 260500678), (4, 130250339), (19, 27421124), (29, 17965564), (38, 13710562), (58, 8982782), (76, 6855281), (97, 5371148), (116, 4491391), (194, 2685574), (388, 1342787), (551, 945556), (1102, 472778), (1843, 282692), (2204, 236389), (2437, 213788), (2813, 185212), (3686, 141346), (4874, 106894), (5626, 92606), (7372, 70673), (9748, 53447), (11252, 46303)]