2209818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 4882752

約数和(自身を除く): 2672934

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 691, 1066, 1382, 1599, 2073, 3198, 4146, 8983, 17966, 26949, 28331, 53898, 56662, 84993, 169986, 368303, 736606, 1104909, 2209818]

約数ペア:

[(1, 2209818), (2, 1104909), (3, 736606), (6, 368303), (13, 169986), (26, 84993), (39, 56662), (41, 53898), (78, 28331), (82, 26949), (123, 17966), (246, 8983), (533, 4146), (691, 3198), (1066, 2073), (1382, 1599)]