1330304738

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{725357}}^1$

素因数の和:725497

約数の個数: 16

約数和(自身を含む): 2297934144

約数和(自身を除く): 967629406

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 725357, 1450714, 5077499, 10154998, 95021767, 190043534, 665152369, 1330304738]

約数ペア:

[(1, 1330304738), (2, 665152369), (7, 190043534), (14, 95021767), (131, 10154998), (262, 5077499), (917, 1450714), (1834, 725357)]