25104304

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{19861}}^1$

素因数の和:19948

約数の個数: 20

約数和(自身を含む): 49257760

約数和(自身を除く): 24153456

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 19861, 39722, 79444, 158888, 317776, 1569019, 3138038, 6276076, 12552152, 25104304]

約数ペア:

[(1, 25104304), (2, 12552152), (4, 6276076), (8, 3138038), (16, 1569019), (79, 317776), (158, 158888), (316, 79444), (632, 39722), (1264, 19861)]