247014746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 410296320

約数和(自身を除く): 163281574

約数列:

[1, 2, 11, 22, 127, 211, 254, 419, 422, 838, 1397, 2321, 2794, 4609, 4642, 9218, 26797, 53213, 53594, 88409, 106426, 176818, 294767, 585343, 589534, 972499, 1170686, 1944998, 11227943, 22455886, 123507373, 247014746]

約数ペア:

[(1, 247014746), (2, 123507373), (11, 22455886), (22, 11227943), (127, 1944998), (211, 1170686), (254, 972499), (419, 589534), (422, 585343), (838, 294767), (1397, 176818), (2321, 106426), (2794, 88409), (4609, 53594), (4642, 53213), (9218, 26797)]