1618030076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{438253}}^1$

素因数の和:438341

約数の個数: 24

約数和(自身を含む): 3092320224

約数和(自身を除く): 1474290148

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 438253, 876506, 1753012, 5697289, 11394578, 22789156, 31115963, 62231926, 124463852, 404507519, 809015038, 1618030076]

約数ペア:

[(1, 1618030076), (2, 809015038), (4, 404507519), (13, 124463852), (26, 62231926), (52, 31115963), (71, 22789156), (142, 11394578), (284, 5697289), (923, 1753012), (1846, 876506), (3692, 438253)]