2251679038

素因数分解:

$2^1\times 7^1\times {\mathrm{21379}}^1\times {\mathrm{7523}}^1$

素因数の和:28911

約数の個数: 16

約数和(自身を含む): 3860714880

約数和(自身を除く): 1609035842

約数列:

[1, 2, 7, 14, 7523, 15046, 21379, 42758, 52661, 105322, 149653, 299306, 160834217, 321668434, 1125839519, 2251679038]

約数ペア:

[(1, 2251679038), (2, 1125839519), (7, 321668434), (14, 160834217), (7523, 299306), (15046, 149653), (21379, 105322), (42758, 52661)]