21502962

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{30631}}^1$

素因数の和:30655

約数の個数: 32

約数和(自身を含む): 51461760

約数和(自身を除く): 29958798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 30631, 61262, 91893, 183786, 275679, 398203, 551358, 796406, 827037, 1194609, 1654074, 2389218, 3583827, 7167654, 10751481, 21502962]

約数ペア:

[(1, 21502962), (2, 10751481), (3, 7167654), (6, 3583827), (9, 2389218), (13, 1654074), (18, 1194609), (26, 827037), (27, 796406), (39, 551358), (54, 398203), (78, 275679), (117, 183786), (234, 91893), (351, 61262), (702, 30631)]