2011304984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{9733}}^1$

素因数の和:11739

約数の個数: 32

約数和(自身を含む): 4063750320

約数和(自身を除く): 2052445336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1987, 3974, 7948, 9733, 15896, 19466, 25831, 38932, 51662, 77864, 103324, 126529, 206648, 253058, 506116, 1012232, 19339471, 38678942, 77357884, 154715768, 251413123, 502826246, 1005652492, 2011304984]

約数ペア:

[(1, 2011304984), (2, 1005652492), (4, 502826246), (8, 251413123), (13, 154715768), (26, 77357884), (52, 38678942), (104, 19339471), (1987, 1012232), (3974, 506116), (7948, 253058), (9733, 206648), (15896, 126529), (19466, 103324), (25831, 77864), (38932, 51662)]