2013444016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{22027}}^1$

素因数の和:22261

約数の個数: 40

約数和(自身を含む): 4056235920

約数和(自身を除く): 2042791904

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 197, 232, 394, 464, 788, 1576, 3152, 5713, 11426, 22027, 22852, 44054, 45704, 88108, 91408, 176216, 352432, 638783, 1277566, 2555132, 4339319, 5110264, 8678638, 10220528, 17357276, 34714552, 69429104, 125840251, 251680502, 503361004, 1006722008, 2013444016]

約数ペア:

[(1, 2013444016), (2, 1006722008), (4, 503361004), (8, 251680502), (16, 125840251), (29, 69429104), (58, 34714552), (116, 17357276), (197, 10220528), (232, 8678638), (394, 5110264), (464, 4339319), (788, 2555132), (1576, 1277566), (3152, 638783), (5713, 352432), (11426, 176216), (22027, 91408), (22852, 88108), (44054, 45704)]