22223318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 38392704

約数和(自身を除く): 16169386

約数列:

[1, 2, 13, 17, 26, 34, 137, 221, 274, 367, 442, 734, 1781, 2329, 3562, 4658, 4771, 6239, 9542, 12478, 30277, 50279, 60554, 81107, 100558, 162214, 653627, 854743, 1307254, 1709486, 11111659, 22223318]

約数ペア:

[(1, 22223318), (2, 11111659), (13, 1709486), (17, 1307254), (26, 854743), (34, 653627), (137, 162214), (221, 100558), (274, 81107), (367, 60554), (442, 50279), (734, 30277), (1781, 12478), (2329, 9542), (3562, 6239), (4658, 4771)]