16840226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{823}}^1$

素因数の和:1625

約数の個数: 16

約数和(自身を含む): 27271104

約数和(自身を除く): 10430878

約数列:

[1, 2, 13, 26, 787, 823, 1574, 1646, 10231, 10699, 20462, 21398, 647701, 1295402, 8420113, 16840226]

約数ペア:

[(1, 16840226), (2, 8420113), (13, 1295402), (26, 647701), (787, 21398), (823, 20462), (1574, 10699), (1646, 10231)]