988394806

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1\times {\mathrm{1097}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 1711825920

約数和(自身を除く): 723431114

約数列:

[1, 2, 7, 14, 139, 278, 463, 926, 973, 1097, 1946, 2194, 3241, 6482, 7679, 15358, 64357, 128714, 152483, 304966, 450499, 507911, 900998, 1015822, 1067381, 2134762, 3555377, 7110754, 70599629, 141199258, 494197403, 988394806]

約数ペア:

[(1, 988394806), (2, 494197403), (7, 141199258), (14, 70599629), (139, 7110754), (278, 3555377), (463, 2134762), (926, 1067381), (973, 1015822), (1097, 900998), (1946, 507911), (2194, 450499), (3241, 304966), (6482, 152483), (7679, 128714), (15358, 64357)]