423791042

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1\times {\mathrm{1217}}^1$

素因数の和:2485

約数の個数: 16

約数和(自身を含む): 640838520

約数和(自身を除く): 217047478

約数列:

[1, 2, 157, 314, 1109, 1217, 2218, 2434, 174113, 191069, 348226, 382138, 1349653, 2699306, 211895521, 423791042]

約数ペア:

[(1, 423791042), (2, 211895521), (157, 2699306), (314, 1349653), (1109, 382138), (1217, 348226), (2218, 191069), (2434, 174113)]