290418934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{385171}}^1$

素因数の和:385215

約数の個数: 16

約数和(自身を含む): 485316720

約数和(自身を除く): 194897786

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 385171, 770342, 5007223, 10014446, 11169959, 22339918, 145209467, 290418934]

約数ペア:

[(1, 290418934), (2, 145209467), (13, 22339918), (26, 11169959), (29, 10014446), (58, 5007223), (377, 770342), (754, 385171)]