1662476

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{5261}}^1$

素因数の和:5344

約数の個数: 12

約数和(自身を含む): 2946720

約数和(自身を除く): 1284244

約数列:

[1, 2, 4, 79, 158, 316, 5261, 10522, 21044, 415619, 831238, 1662476]

約数ペア:

[(1, 1662476), (2, 831238), (4, 415619), (79, 21044), (158, 10522), (316, 5261)]