28005087202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{743669}}^1$

素因数の和:744681

約数の個数: 16

約数和(自身を含む): 44263238400

約数和(自身を除く): 16258151198

約数列:

[1, 2, 19, 38, 991, 1982, 18829, 37658, 743669, 1487338, 14129711, 28259422, 736975979, 1473951958, 14002543601, 28005087202]

約数ペア:

[(1, 28005087202), (2, 14002543601), (19, 1473951958), (38, 736975979), (991, 28259422), (1982, 14129711), (18829, 1487338), (37658, 743669)]