28151802

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{599}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 70012800

約数和(自身を除く): 41860998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 373, 599, 746, 1119, 1198, 1797, 2238, 2611, 3357, 3594, 4193, 5222, 5391, 6714, 7833, 8386, 10782, 12579, 15666, 23499, 25158, 37737, 46998, 75474, 223427, 446854, 670281, 1340562, 1563989, 2010843, 3127978, 4021686, 4691967, 9383934, 14075901, 28151802]

約数ペア:

[(1, 28151802), (2, 14075901), (3, 9383934), (6, 4691967), (7, 4021686), (9, 3127978), (14, 2010843), (18, 1563989), (21, 1340562), (42, 670281), (63, 446854), (126, 223427), (373, 75474), (599, 46998), (746, 37737), (1119, 25158), (1198, 23499), (1797, 15666), (2238, 12579), (2611, 10782), (3357, 8386), (3594, 7833), (4193, 6714), (5222, 5391)]