7900684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 16240896

約数和(自身を除く): 8340212

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 211, 253, 407, 422, 506, 814, 844, 851, 1012, 1628, 1702, 2321, 3404, 4642, 4853, 7807, 9284, 9361, 9706, 15614, 18722, 19412, 31228, 37444, 53383, 85877, 106766, 171754, 179561, 213532, 343508, 359122, 718244, 1975171, 3950342, 7900684]

約数ペア:

[(1, 7900684), (2, 3950342), (4, 1975171), (11, 718244), (22, 359122), (23, 343508), (37, 213532), (44, 179561), (46, 171754), (74, 106766), (92, 85877), (148, 53383), (211, 37444), (253, 31228), (407, 19412), (422, 18722), (506, 15614), (814, 9706), (844, 9361), (851, 9284), (1012, 7807), (1628, 4853), (1702, 4642), (2321, 3404)]