258606796

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{486103}}^1$

素因数の和:486133

約数の個数: 24

約数和(自身を含む): 544436480

約数和(自身を除く): 285829684

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 486103, 972206, 1944412, 3402721, 6805442, 9235957, 13610884, 18471914, 36943828, 64651699, 129303398, 258606796]

約数ペア:

[(1, 258606796), (2, 129303398), (4, 64651699), (7, 36943828), (14, 18471914), (19, 13610884), (28, 9235957), (38, 6805442), (76, 3402721), (133, 1944412), (266, 972206), (532, 486103)]