6661438

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 12211200

約数和(自身を除く): 5549762

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 317, 553, 634, 1106, 1501, 2219, 3002, 4438, 6023, 10507, 12046, 21014, 25043, 42161, 50086, 84322, 175301, 350602, 475817, 951634, 3330719, 6661438]

約数ペア:

[(1, 6661438), (2, 3330719), (7, 951634), (14, 475817), (19, 350602), (38, 175301), (79, 84322), (133, 50086), (158, 42161), (266, 25043), (317, 21014), (553, 12046), (634, 10507), (1106, 6023), (1501, 4438), (2219, 3002)]