7802028

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5557}}^1$

素因数の和:5583

約数の個数: 48

約数和(自身を含む): 21787360

約数和(自身を除く): 13985332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 5557, 11114, 16671, 22228, 33342, 50013, 66684, 72241, 100026, 144482, 150039, 200052, 216723, 288964, 300078, 433446, 600156, 650169, 866892, 1300338, 1950507, 2600676, 3901014, 7802028]

約数ペア:

[(1, 7802028), (2, 3901014), (3, 2600676), (4, 1950507), (6, 1300338), (9, 866892), (12, 650169), (13, 600156), (18, 433446), (26, 300078), (27, 288964), (36, 216723), (39, 200052), (52, 150039), (54, 144482), (78, 100026), (108, 72241), (117, 66684), (156, 50013), (234, 33342), (351, 22228), (468, 16671), (702, 11114), (1404, 5557)]