1590778878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20394601}}^1$

素因数の和:20394619

約数の個数: 16

約数和(自身を含む): 3426293136

約数和(自身を除く): 1835514258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 20394601, 40789202, 61183803, 122367606, 265129813, 530259626, 795389439, 1590778878]

約数ペア:

[(1, 1590778878), (2, 795389439), (3, 530259626), (6, 265129813), (13, 122367606), (26, 61183803), (39, 40789202), (78, 20394601)]