1126964018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 1770812928

約数和(自身を除く): 643848910

約数列:

[1, 2, 31, 62, 107, 214, 257, 514, 661, 1322, 3317, 6634, 7967, 15934, 20491, 27499, 40982, 54998, 70727, 141454, 169877, 339754, 852469, 1704938, 2192537, 4385074, 5266187, 10532374, 18176839, 36353678, 563482009, 1126964018]

約数ペア:

[(1, 1126964018), (2, 563482009), (31, 36353678), (62, 18176839), (107, 10532374), (214, 5266187), (257, 4385074), (514, 2192537), (661, 1704938), (1322, 852469), (3317, 339754), (6634, 169877), (7967, 141454), (15934, 70727), (20491, 54998), (27499, 40982)]