2471612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 5292000

約数和(自身を除く): 2820388

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 149, 286, 298, 319, 377, 572, 596, 638, 754, 1276, 1508, 1639, 1937, 3278, 3874, 4147, 4321, 6556, 7748, 8294, 8642, 16588, 17284, 21307, 42614, 47531, 56173, 85228, 95062, 112346, 190124, 224692, 617903, 1235806, 2471612]

約数ペア:

[(1, 2471612), (2, 1235806), (4, 617903), (11, 224692), (13, 190124), (22, 112346), (26, 95062), (29, 85228), (44, 56173), (52, 47531), (58, 42614), (116, 21307), (143, 17284), (149, 16588), (286, 8642), (298, 8294), (319, 7748), (377, 6556), (572, 4321), (596, 4147), (638, 3874), (754, 3278), (1276, 1937), (1508, 1639)]