21573734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1049}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 40219200

約数和(自身を除く): 18645466

約数列:

[1, 2, 7, 13, 14, 26, 91, 113, 182, 226, 791, 1049, 1469, 1582, 2098, 2938, 7343, 10283, 13637, 14686, 20566, 27274, 95459, 118537, 190918, 237074, 829759, 1540981, 1659518, 3081962, 10786867, 21573734]

約数ペア:

[(1, 21573734), (2, 10786867), (7, 3081962), (13, 1659518), (14, 1540981), (26, 829759), (91, 237074), (113, 190918), (182, 118537), (226, 95459), (791, 27274), (1049, 20566), (1469, 14686), (1582, 13637), (2098, 10283), (2938, 7343)]