12540654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{99529}}^1$

素因数の和:99544

約数の個数: 24

約数和(自身を含む): 31053360

約数和(自身を除く): 18512706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 99529, 199058, 298587, 597174, 696703, 895761, 1393406, 1791522, 2090109, 4180218, 6270327, 12540654]

約数ペア:

[(1, 12540654), (2, 6270327), (3, 4180218), (6, 2090109), (7, 1791522), (9, 1393406), (14, 895761), (18, 696703), (21, 597174), (42, 298587), (63, 199058), (126, 99529)]