4381494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 9882000

約数和(自身を除く): 5500506

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 149, 169, 174, 298, 338, 377, 447, 507, 754, 894, 1014, 1131, 1937, 2262, 3874, 4321, 4901, 5811, 8642, 9802, 11622, 12963, 14703, 25181, 25926, 29406, 50362, 56173, 75543, 112346, 151086, 168519, 337038, 730249, 1460498, 2190747, 4381494]

約数ペア:

[(1, 4381494), (2, 2190747), (3, 1460498), (6, 730249), (13, 337038), (26, 168519), (29, 151086), (39, 112346), (58, 75543), (78, 56173), (87, 50362), (149, 29406), (169, 25926), (174, 25181), (298, 14703), (338, 12963), (377, 11622), (447, 9802), (507, 8642), (754, 5811), (894, 4901), (1014, 4321), (1131, 3874), (1937, 2262)]