405424142

素因数分解:

$2^1\times {\mathrm{3121}}^1\times {\mathrm{64951}}^1$

素因数の和:68074

約数の個数: 8

約数和(自身を含む): 608340432

約数和(自身を除く): 202916290

約数列:

[1, 2, 3121, 6242, 64951, 129902, 202712071, 405424142]

約数ペア:

[(1, 405424142), (2, 202712071), (3121, 129902), (6242, 64951)]