422156986

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{7039}}^1$

素因数の和:7389

約数の個数: 16

約数和(自身を含む): 640696320

約数和(自身を除く): 218539334

約数列:

[1, 2, 157, 191, 314, 382, 7039, 14078, 29987, 59974, 1105123, 1344449, 2210246, 2688898, 211078493, 422156986]

約数ペア:

[(1, 422156986), (2, 211078493), (157, 2688898), (191, 2210246), (314, 1344449), (382, 1105123), (7039, 59974), (14078, 29987)]