1220604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 3553536

約数和(自身を除く): 2332932

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 1321, 2642, 3963, 5284, 7926, 9247, 14531, 15852, 18494, 27741, 29062, 36988, 43593, 55482, 58124, 87186, 101717, 110964, 174372, 203434, 305151, 406868, 610302, 1220604]

約数ペア:

[(1, 1220604), (2, 610302), (3, 406868), (4, 305151), (6, 203434), (7, 174372), (11, 110964), (12, 101717), (14, 87186), (21, 58124), (22, 55482), (28, 43593), (33, 36988), (42, 29062), (44, 27741), (66, 18494), (77, 15852), (84, 14531), (132, 9247), (154, 7926), (231, 5284), (308, 3963), (462, 2642), (924, 1321)]