1245136

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{1319}}^1$

素因数の和:1386

約数の個数: 20

約数和(自身を含む): 2455200

約数和(自身を除く): 1210064

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 1319, 2638, 5276, 10552, 21104, 77821, 155642, 311284, 622568, 1245136]

約数ペア:

[(1, 1245136), (2, 622568), (4, 311284), (8, 155642), (16, 77821), (59, 21104), (118, 10552), (236, 5276), (472, 2638), (944, 1319)]