12561014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10663}}^1$

素因数の和:10715

約数の個数: 16

約数和(自身を含む): 20474880

約数和(自身を除く): 7913866

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 10663, 21326, 202597, 330553, 405194, 661106, 6280507, 12561014]

約数ペア:

[(1, 12561014), (2, 6280507), (19, 661106), (31, 405194), (38, 330553), (62, 202597), (589, 21326), (1178, 10663)]