1216861926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{28972903}}^1$

素因数の和:28972915

約数の個数: 16

約数和(自身を含む): 2781398784

約数和(自身を除く): 1564536858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 28972903, 57945806, 86918709, 173837418, 202810321, 405620642, 608430963, 1216861926]

約数ペア:

[(1, 1216861926), (2, 608430963), (3, 405620642), (6, 202810321), (7, 173837418), (14, 86918709), (21, 57945806), (42, 28972903)]