6639626

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 12144000

約数和(自身を除く): 5504374

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 229, 266, 458, 763, 1526, 1603, 2071, 3206, 4142, 4351, 8702, 14497, 24961, 28994, 30457, 49922, 60914, 174727, 349454, 474259, 948518, 3319813, 6639626]

約数ペア:

[(1, 6639626), (2, 3319813), (7, 948518), (14, 474259), (19, 349454), (38, 174727), (109, 60914), (133, 49922), (218, 30457), (229, 28994), (266, 24961), (458, 14497), (763, 8702), (1526, 4351), (1603, 4142), (2071, 3206)]