39801938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{22901}}^1$

素因数の和:22993

約数の個数: 16

約数和(自身を含む): 65957760

約数和(自身を除く): 26155822

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 22901, 45802, 251911, 503822, 1809179, 3618358, 19900969, 39801938]

約数ペア:

[(1, 39801938), (2, 19900969), (11, 3618358), (22, 1809179), (79, 503822), (158, 251911), (869, 45802), (1738, 22901)]