27926902

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1$

素因数の和:815

約数の個数: 16

約数和(自身を含む): 42476400

約数和(自身を除く): 14549498

約数列:

[1, 2, 137, 227, 274, 449, 454, 898, 31099, 61513, 62198, 101923, 123026, 203846, 13963451, 27926902]

約数ペア:

[(1, 27926902), (2, 13963451), (137, 203846), (227, 123026), (274, 101923), (449, 62198), (454, 61513), (898, 31099)]