8686428

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 21252000

約数和(自身を除く): 12565572

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 109, 116, 174, 218, 229, 327, 348, 436, 458, 654, 687, 916, 1308, 1374, 2748, 3161, 6322, 6641, 9483, 12644, 13282, 18966, 19923, 24961, 26564, 37932, 39846, 49922, 74883, 79692, 99844, 149766, 299532, 723869, 1447738, 2171607, 2895476, 4343214, 8686428]

約数ペア:

[(1, 8686428), (2, 4343214), (3, 2895476), (4, 2171607), (6, 1447738), (12, 723869), (29, 299532), (58, 149766), (87, 99844), (109, 79692), (116, 74883), (174, 49922), (218, 39846), (229, 37932), (327, 26564), (348, 24961), (436, 19923), (458, 18966), (654, 13282), (687, 12644), (916, 9483), (1308, 6641), (1374, 6322), (2748, 3161)]