4940331398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1\times {\mathrm{2003}}^1$

素因数の和:3452

約数の個数: 32

約数和(自身を含む): 7976240640

約数和(自身を除く): 3035909242

約数列:

[1, 2, 19, 38, 47, 94, 893, 1381, 1786, 2003, 2762, 4006, 26239, 38057, 52478, 64907, 76114, 94141, 129814, 188282, 1233233, 1788679, 2466466, 2766143, 3577358, 5532286, 52556717, 105113434, 130008721, 260017442, 2470165699, 4940331398]

約数ペア:

[(1, 4940331398), (2, 2470165699), (19, 260017442), (38, 130008721), (47, 105113434), (94, 52556717), (893, 5532286), (1381, 3577358), (1786, 2766143), (2003, 2466466), (2762, 1788679), (4006, 1233233), (26239, 188282), (38057, 129814), (52478, 94141), (64907, 76114)]