2149708214

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1\times {\mathrm{21991}}^1$

素因数の和:23351

約数の個数: 16

約数和(自身を含む): 3314370336

約数和(自身を除く): 1164662122

約数列:

[1, 2, 37, 74, 1321, 2642, 21991, 43982, 48877, 97754, 813667, 1627334, 29050111, 58100222, 1074854107, 2149708214]

約数ペア:

[(1, 2149708214), (2, 1074854107), (37, 58100222), (74, 29050111), (1321, 1627334), (2642, 813667), (21991, 97754), (43982, 48877)]