514228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 48

約数和(自身を含む): 1128960

約数和(自身を除く): 614732

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 31, 44, 52, 58, 62, 116, 124, 143, 286, 319, 341, 377, 403, 572, 638, 682, 754, 806, 899, 1276, 1364, 1508, 1612, 1798, 3596, 4147, 4433, 8294, 8866, 9889, 11687, 16588, 17732, 19778, 23374, 39556, 46748, 128557, 257114, 514228]

約数ペア:

[(1, 514228), (2, 257114), (4, 128557), (11, 46748), (13, 39556), (22, 23374), (26, 19778), (29, 17732), (31, 16588), (44, 11687), (52, 9889), (58, 8866), (62, 8294), (116, 4433), (124, 4147), (143, 3596), (286, 1798), (319, 1612), (341, 1508), (377, 1364), (403, 1276), (572, 899), (638, 806), (682, 754)]