4443138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 11119680

約数和(自身を除く): 6676542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 179, 197, 358, 394, 537, 591, 1074, 1182, 1253, 1379, 1611, 1773, 2506, 2758, 3222, 3546, 3759, 4137, 7518, 8274, 11277, 12411, 22554, 24822, 35263, 70526, 105789, 211578, 246841, 317367, 493682, 634734, 740523, 1481046, 2221569, 4443138]

約数ペア:

[(1, 4443138), (2, 2221569), (3, 1481046), (6, 740523), (7, 634734), (9, 493682), (14, 317367), (18, 246841), (21, 211578), (42, 105789), (63, 70526), (126, 35263), (179, 24822), (197, 22554), (358, 12411), (394, 11277), (537, 8274), (591, 7518), (1074, 4137), (1182, 3759), (1253, 3546), (1379, 3222), (1611, 2758), (1773, 2506)]