7139700428

素因数分解:

$2^2\times 7^2\times {\mathrm{2441}}^1\times {\mathrm{14923}}^1$

素因数の和:17382

約数の個数: 36

約数和(自身を含む): 14541318792

約数和(自身を除く): 7401618364

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2441, 4882, 9764, 14923, 17087, 29846, 34174, 59692, 68348, 104461, 119609, 208922, 239218, 417844, 478436, 731227, 1462454, 2924908, 36427043, 72854086, 145708172, 254989301, 509978602, 1019957204, 1784925107, 3569850214, 7139700428]

約数ペア:

[(1, 7139700428), (2, 3569850214), (4, 1784925107), (7, 1019957204), (14, 509978602), (28, 254989301), (49, 145708172), (98, 72854086), (196, 36427043), (2441, 2924908), (4882, 1462454), (9764, 731227), (14923, 478436), (17087, 417844), (29846, 239218), (34174, 208922), (59692, 119609), (68348, 104461)]