1785753996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{394729}}^1$

素因数の和:394778

約数の個数: 48

約数和(自身を含む): 4642024800

約数和(自身を除く): 2856270804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 394729, 789458, 1184187, 1578916, 2368374, 4736748, 5131477, 10262954, 11447141, 15394431, 20525908, 22894282, 30788862, 34341423, 45788564, 61577724, 68682846, 137365692, 148812833, 297625666, 446438499, 595251332, 892876998, 1785753996]

約数ペア:

[(1, 1785753996), (2, 892876998), (3, 595251332), (4, 446438499), (6, 297625666), (12, 148812833), (13, 137365692), (26, 68682846), (29, 61577724), (39, 45788564), (52, 34341423), (58, 30788862), (78, 22894282), (87, 20525908), (116, 15394431), (156, 11447141), (174, 10262954), (348, 5131477), (377, 4736748), (754, 2368374), (1131, 1578916), (1508, 1184187), (2262, 789458), (4524, 394729)]