28405184

素因数分解:

$2^6\times {\mathrm{23}}^2\times {\mathrm{839}}^1$

素因数の和:897

約数の個数: 42

約数和(自身を含む): 58994040

約数和(自身を除く): 30588856

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 529, 736, 839, 1058, 1472, 1678, 2116, 3356, 4232, 6712, 8464, 13424, 16928, 19297, 26848, 33856, 38594, 53696, 77188, 154376, 308752, 443831, 617504, 887662, 1235008, 1775324, 3550648, 7101296, 14202592, 28405184]

約数ペア:

[(1, 28405184), (2, 14202592), (4, 7101296), (8, 3550648), (16, 1775324), (23, 1235008), (32, 887662), (46, 617504), (64, 443831), (92, 308752), (184, 154376), (368, 77188), (529, 53696), (736, 38594), (839, 33856), (1058, 26848), (1472, 19297), (1678, 16928), (2116, 13424), (3356, 8464), (4232, 6712)]