16969810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11867}}^1$

素因数の和:11898

約数の個数: 32

約数和(自身を含む): 35888832

約数和(自身を除く): 18919022

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 11867, 23734, 59335, 118670, 130537, 154271, 261074, 308542, 652685, 771355, 1305370, 1542710, 1696981, 3393962, 8484905, 16969810]

約数ペア:

[(1, 16969810), (2, 8484905), (5, 3393962), (10, 1696981), (11, 1542710), (13, 1305370), (22, 771355), (26, 652685), (55, 308542), (65, 261074), (110, 154271), (130, 130537), (143, 118670), (286, 59335), (715, 23734), (1430, 11867)]