28492814

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12641}}^1$

素因数の和:12680

約数の個数: 24

約数和(自身を含む): 51882768

約数和(自身を除く): 23389954

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 12641, 25282, 88487, 176974, 290743, 581486, 619409, 1238818, 2035201, 4070402, 14246407, 28492814]

約数ペア:

[(1, 28492814), (2, 14246407), (7, 4070402), (14, 2035201), (23, 1238818), (46, 619409), (49, 581486), (98, 290743), (161, 176974), (322, 88487), (1127, 25282), (2254, 12641)]