1413502428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{21023}}^1$

素因数の和:21474

約数の個数: 48

約数和(自身を含む): 3560288256

約数和(自身を除く): 2146785828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 431, 862, 1293, 1724, 2586, 5172, 5603, 11206, 16809, 21023, 22412, 33618, 42046, 63069, 67236, 84092, 126138, 252276, 273299, 546598, 819897, 1093196, 1639794, 3279588, 9060913, 18121826, 27182739, 36243652, 54365478, 108730956, 117791869, 235583738, 353375607, 471167476, 706751214, 1413502428]

約数ペア:

[(1, 1413502428), (2, 706751214), (3, 471167476), (4, 353375607), (6, 235583738), (12, 117791869), (13, 108730956), (26, 54365478), (39, 36243652), (52, 27182739), (78, 18121826), (156, 9060913), (431, 3279588), (862, 1639794), (1293, 1093196), (1724, 819897), (2586, 546598), (5172, 273299), (5603, 252276), (11206, 126138), (16809, 84092), (21023, 67236), (22412, 63069), (33618, 42046)]