31838512

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{27259}}^1$

素因数の和:27340

約数の個数: 20

約数和(自身を含む): 62534440

約数和(自身を除く): 30695928

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 27259, 54518, 109036, 218072, 436144, 1989907, 3979814, 7959628, 15919256, 31838512]

約数ペア:

[(1, 31838512), (2, 15919256), (4, 7959628), (8, 3979814), (16, 1989907), (73, 436144), (146, 218072), (292, 109036), (584, 54518), (1168, 27259)]