397331026

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1\times {\mathrm{6053}}^1$

素因数の和:7505

約数の個数: 16

約数和(自身を含む): 622448064

約数和(自身を除く): 225117038

約数列:

[1, 2, 23, 46, 1427, 2854, 6053, 12106, 32821, 65642, 139219, 278438, 8637631, 17275262, 198665513, 397331026]

約数ペア:

[(1, 397331026), (2, 198665513), (23, 17275262), (46, 8637631), (1427, 278438), (2854, 139219), (6053, 65642), (12106, 32821)]