679968302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{253909}}^1$

素因数の和:254027

約数の個数: 16

約数和(自身を含む): 1109078880

約数和(自身を除く): 429110578

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 253909, 507818, 3300817, 6601634, 26152627, 52305254, 339984151, 679968302]

約数ペア:

[(1, 679968302), (2, 339984151), (13, 52305254), (26, 26152627), (103, 6601634), (206, 3300817), (1339, 507818), (2678, 253909)]