31190288

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{36781}}^1$

素因数の和:36842

約数の個数: 20

約数和(自身を含む): 61573068

約数和(自身を除く): 30382780

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 36781, 73562, 147124, 294248, 588496, 1949393, 3898786, 7797572, 15595144, 31190288]

約数ペア:

[(1, 31190288), (2, 15595144), (4, 7797572), (8, 3898786), (16, 1949393), (53, 588496), (106, 294248), (212, 147124), (424, 73562), (848, 36781)]