989582984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{74923}}^1$

素因数の和:75069

約数の個数: 32

約数和(自身を含む): 2013957120

約数和(自身を除く): 1024374136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 74923, 149846, 299692, 599384, 973999, 1947998, 3895996, 7791992, 9515221, 19030442, 38060884, 76121768, 123697873, 247395746, 494791492, 989582984]

約数ペア:

[(1, 989582984), (2, 494791492), (4, 247395746), (8, 123697873), (13, 76121768), (26, 38060884), (52, 19030442), (104, 9515221), (127, 7791992), (254, 3895996), (508, 1947998), (1016, 973999), (1651, 599384), (3302, 299692), (6604, 149846), (13208, 74923)]