39771974

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{1103}}^1$

素因数の和:1276

約数の個数: 24

約数和(自身を含む): 66074400

約数和(自身を除く): 26302426

約数列:

[1, 2, 11, 22, 121, 149, 242, 298, 1103, 1639, 2206, 3278, 12133, 18029, 24266, 36058, 133463, 164347, 266926, 328694, 1807817, 3615634, 19885987, 39771974]

約数ペア:

[(1, 39771974), (2, 19885987), (11, 3615634), (22, 1807817), (121, 328694), (149, 266926), (242, 164347), (298, 133463), (1103, 36058), (1639, 24266), (2206, 18029), (3278, 12133)]