1621921106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2151089}}^1$

素因数の和:2151133

約数の個数: 16

約数和(自身を含む): 2710373400

約数和(自身を除く): 1088452294

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 2151089, 4302178, 27964157, 55928314, 62381581, 124763162, 810960553, 1621921106]

約数ペア:

[(1, 1621921106), (2, 810960553), (13, 124763162), (26, 62381581), (29, 55928314), (58, 27964157), (377, 4302178), (754, 2151089)]