745996858

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{9931}}^1$

素因数の和:10050

約数の個数: 24

約数和(自身を含む): 1186357536

約数和(自身を除く): 440360678

約数列:

[1, 2, 23, 46, 71, 142, 529, 1058, 1633, 3266, 9931, 19862, 37559, 75118, 228413, 456826, 705101, 1410202, 5253499, 10506998, 16217323, 32434646, 372998429, 745996858]

約数ペア:

[(1, 745996858), (2, 372998429), (23, 32434646), (46, 16217323), (71, 10506998), (142, 5253499), (529, 1410202), (1058, 705101), (1633, 456826), (3266, 228413), (9931, 75118), (19862, 37559)]