12929690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4003}}^1$

素因数の和:4046

約数の個数: 32

約数和(自身を含む): 25945920

約数和(自身を除く): 13016230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 4003, 8006, 20015, 40030, 68051, 76057, 136102, 152114, 340255, 380285, 680510, 760570, 1292969, 2585938, 6464845, 12929690]

約数ペア:

[(1, 12929690), (2, 6464845), (5, 2585938), (10, 1292969), (17, 760570), (19, 680510), (34, 380285), (38, 340255), (85, 152114), (95, 136102), (170, 76057), (190, 68051), (323, 40030), (646, 20015), (1615, 8006), (3230, 4003)]