1400854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 2661120

約数和(自身を除く): 1260266

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 179, 182, 301, 358, 559, 602, 1118, 1253, 2327, 2506, 3913, 4654, 7697, 7826, 15394, 16289, 32578, 53879, 100061, 107758, 200122, 700427, 1400854]

約数ペア:

[(1, 1400854), (2, 700427), (7, 200122), (13, 107758), (14, 100061), (26, 53879), (43, 32578), (86, 16289), (91, 15394), (179, 7826), (182, 7697), (301, 4654), (358, 3913), (559, 2506), (602, 2327), (1118, 1253)]