2420312

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 4777920

約数和(自身を除く): 2357608

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 157, 164, 188, 314, 328, 376, 628, 1256, 1927, 3854, 6437, 7379, 7708, 12874, 14758, 15416, 25748, 29516, 51496, 59032, 302539, 605078, 1210156, 2420312]

約数ペア:

[(1, 2420312), (2, 1210156), (4, 605078), (8, 302539), (41, 59032), (47, 51496), (82, 29516), (94, 25748), (157, 15416), (164, 14758), (188, 12874), (314, 7708), (328, 7379), (376, 6437), (628, 3854), (1256, 1927)]