972074428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{983881}}^1$

素因数の和:983917

約数の個数: 24

約数和(自身を含む): 1928408720

約数和(自身を除く): 956334292

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 983881, 1967762, 3935524, 12790453, 18693739, 25580906, 37387478, 51161812, 74774956, 243018607, 486037214, 972074428]

約数ペア:

[(1, 972074428), (2, 486037214), (4, 243018607), (13, 74774956), (19, 51161812), (26, 37387478), (38, 25580906), (52, 18693739), (76, 12790453), (247, 3935524), (494, 1967762), (988, 983881)]