858932788

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1\times {\mathrm{1117}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 1780571520

約数和(自身を除く): 921638732

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 947, 1117, 1894, 2234, 3788, 4468, 6629, 7819, 13258, 15638, 26516, 27463, 31276, 32393, 54926, 64786, 109852, 129572, 192241, 226751, 384482, 453502, 768964, 907004, 1057799, 2115598, 4231196, 7404593, 14809186, 29618372, 30676171, 61352342, 122704684, 214733197, 429466394, 858932788]

約数ペア:

[(1, 858932788), (2, 429466394), (4, 214733197), (7, 122704684), (14, 61352342), (28, 30676171), (29, 29618372), (58, 14809186), (116, 7404593), (203, 4231196), (406, 2115598), (812, 1057799), (947, 907004), (1117, 768964), (1894, 453502), (2234, 384482), (3788, 226751), (4468, 192241), (6629, 129572), (7819, 109852), (13258, 64786), (15638, 54926), (26516, 32393), (27463, 31276)]