1330974734

素因数分解:

$2^1\times {\mathrm{521}}^1\times {\mathrm{571}}^1\times {\mathrm{2237}}^1$

素因数の和:3331

約数の個数: 16

約数和(自身を含む): 2004692976

約数和(自身を除く): 673718242

約数列:

[1, 2, 521, 571, 1042, 1142, 2237, 4474, 297491, 594982, 1165477, 1277327, 2330954, 2554654, 665487367, 1330974734]

約数ペア:

[(1, 1330974734), (2, 665487367), (521, 2554654), (571, 2330954), (1042, 1277327), (1142, 1165477), (2237, 594982), (4474, 297491)]