293663876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{61231}}^1$

素因数の和:61355

約数の個数: 24

約数和(自身を含む): 565783680

約数和(自身を除く): 272119804

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 61231, 122462, 244924, 673541, 1347082, 2694164, 6674179, 13348358, 26696716, 73415969, 146831938, 293663876]

約数ペア:

[(1, 293663876), (2, 146831938), (4, 73415969), (11, 26696716), (22, 13348358), (44, 6674179), (109, 2694164), (218, 1347082), (436, 673541), (1199, 244924), (2398, 122462), (4796, 61231)]