821044

素因数分解:

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

素因数の和:148

約数の個数: 36

約数和(自身を含む): 1723680

約数和(自身を除く): 902636

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 71, 98, 118, 142, 196, 236, 284, 413, 497, 826, 994, 1652, 1988, 2891, 3479, 4189, 5782, 6958, 8378, 11564, 13916, 16756, 29323, 58646, 117292, 205261, 410522, 821044]

約数ペア:

[(1, 821044), (2, 410522), (4, 205261), (7, 117292), (14, 58646), (28, 29323), (49, 16756), (59, 13916), (71, 11564), (98, 8378), (118, 6958), (142, 5782), (196, 4189), (236, 3479), (284, 2891), (413, 1988), (497, 1652), (826, 994)]