26940538

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{677}}^1$

素因数の和:977

約数の個数: 16

約数和(自身を含む): 41078664

約数和(自身を除く): 14138126

約数列:

[1, 2, 101, 197, 202, 394, 677, 1354, 19897, 39794, 68377, 133369, 136754, 266738, 13470269, 26940538]

約数ペア:

[(1, 26940538), (2, 13470269), (101, 266738), (197, 136754), (202, 133369), (394, 68377), (677, 39794), (1354, 19897)]