4639986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 11007360

約数和(自身を除く): 6367374

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 251, 474, 502, 711, 753, 1027, 1422, 1506, 2054, 2259, 3081, 3263, 4518, 6162, 6526, 9243, 9789, 18486, 19578, 19829, 29367, 39658, 58734, 59487, 118974, 178461, 257777, 356922, 515554, 773331, 1546662, 2319993, 4639986]

約数ペア:

[(1, 4639986), (2, 2319993), (3, 1546662), (6, 773331), (9, 515554), (13, 356922), (18, 257777), (26, 178461), (39, 118974), (78, 59487), (79, 58734), (117, 39658), (158, 29367), (234, 19829), (237, 19578), (251, 18486), (474, 9789), (502, 9243), (711, 6526), (753, 6162), (1027, 4518), (1422, 3263), (1506, 3081), (2054, 2259)]