396977108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3739}}^1$

素因数の和:3900

約数の個数: 48

約数和(自身を含む): 804249600

約数和(自身を除く): 407272492

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 127, 209, 254, 418, 508, 836, 1397, 2413, 2794, 3739, 4826, 5588, 7478, 9652, 14956, 26543, 41129, 53086, 71041, 82258, 106172, 142082, 164516, 284164, 474853, 781451, 949706, 1562902, 1899412, 3125804, 5223383, 9022207, 10446766, 18044414, 20893532, 36088828, 99244277, 198488554, 396977108]

約数ペア:

[(1, 396977108), (2, 198488554), (4, 99244277), (11, 36088828), (19, 20893532), (22, 18044414), (38, 10446766), (44, 9022207), (76, 5223383), (127, 3125804), (209, 1899412), (254, 1562902), (418, 949706), (508, 781451), (836, 474853), (1397, 284164), (2413, 164516), (2794, 142082), (3739, 106172), (4826, 82258), (5588, 71041), (7478, 53086), (9652, 41129), (14956, 26543)]