28039312

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3169}}^1$

素因数の和:3263

約数の個数: 40

約数和(自身を含む): 62892800

約数和(自身を除く): 34853488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 3169, 4424, 6338, 8848, 12676, 22183, 25352, 44366, 50704, 88732, 177464, 250351, 354928, 500702, 1001404, 1752457, 2002808, 3504914, 4005616, 7009828, 14019656, 28039312]

約数ペア:

[(1, 28039312), (2, 14019656), (4, 7009828), (7, 4005616), (8, 3504914), (14, 2002808), (16, 1752457), (28, 1001404), (56, 500702), (79, 354928), (112, 250351), (158, 177464), (316, 88732), (553, 50704), (632, 44366), (1106, 25352), (1264, 22183), (2212, 12676), (3169, 8848), (4424, 6338)]