1642088

素因数分解:

$2^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 3693600

約数和(自身を除く): 2051512

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 59, 71, 98, 118, 142, 196, 236, 284, 392, 413, 472, 497, 568, 826, 994, 1652, 1988, 2891, 3304, 3479, 3976, 4189, 5782, 6958, 8378, 11564, 13916, 16756, 23128, 27832, 29323, 33512, 58646, 117292, 205261, 234584, 410522, 821044, 1642088]

約数ペア:

[(1, 1642088), (2, 821044), (4, 410522), (7, 234584), (8, 205261), (14, 117292), (28, 58646), (49, 33512), (56, 29323), (59, 27832), (71, 23128), (98, 16756), (118, 13916), (142, 11564), (196, 8378), (236, 6958), (284, 5782), (392, 4189), (413, 3976), (472, 3479), (497, 3304), (568, 2891), (826, 1988), (994, 1652)]