1422896

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:908

約数の個数: 20

約数和(自身を含む): 2784792

約数和(自身を除く): 1361896

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 787, 904, 1574, 1808, 3148, 6296, 12592, 88931, 177862, 355724, 711448, 1422896]

約数ペア:

[(1, 1422896), (2, 711448), (4, 355724), (8, 177862), (16, 88931), (113, 12592), (226, 6296), (452, 3148), (787, 1808), (904, 1574)]