2021619614

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{947}}^1\times {\mathrm{1097}}^1$

素因数の和:2192

約数の個数: 32

約数和(自身を含む): 3497437440

約数和(自身を除く): 1475817826

約数列:

[1, 2, 7, 14, 139, 278, 947, 973, 1097, 1894, 1946, 2194, 6629, 7679, 13258, 15358, 131633, 152483, 263266, 304966, 921431, 1038859, 1067381, 1842862, 2077718, 2134762, 7272013, 14544026, 144401401, 288802802, 1010809807, 2021619614]

約数ペア:

[(1, 2021619614), (2, 1010809807), (7, 288802802), (14, 144401401), (139, 14544026), (278, 7272013), (947, 2134762), (973, 2077718), (1097, 1842862), (1894, 1067381), (1946, 1038859), (2194, 921431), (6629, 304966), (7679, 263266), (13258, 152483), (15358, 131633)]