2100474974

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{17909}}^1$

素因数の和:18284

約数の個数: 24

約数和(自身を含む): 3421741320

約数和(自身を除く): 1321266346

約数列:

[1, 2, 13, 26, 169, 338, 347, 694, 4511, 9022, 17909, 35818, 58643, 117286, 232817, 465634, 3026621, 6053242, 6214423, 12428846, 80787499, 161574998, 1050237487, 2100474974]

約数ペア:

[(1, 2100474974), (2, 1050237487), (13, 161574998), (26, 80787499), (169, 12428846), (338, 6214423), (347, 6053242), (694, 3026621), (4511, 465634), (9022, 232817), (17909, 117286), (35818, 58643)]