421954142

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{36319}}^1$

素因数の和:36515

約数の個数: 16

約数和(自身を含む): 654195840

約数和(自身を除く): 232241698

約数列:

[1, 2, 37, 74, 157, 314, 5809, 11618, 36319, 72638, 1343803, 2687606, 5702083, 11404166, 210977071, 421954142]

約数ペア:

[(1, 421954142), (2, 210977071), (37, 11404166), (74, 5702083), (157, 2687606), (314, 1343803), (5809, 72638), (11618, 36319)]