6989666768

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2151991}}^1$

素因数の和:2152035

約数の個数: 40

約数和(自身を含む): 16010820480

約数和(自身を除く): 9021153712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 2151991, 4303982, 8607964, 15063937, 17215928, 30127874, 34431856, 60255748, 62407739, 120511496, 124815478, 241022992, 249630956, 436854173, 499261912, 873708346, 998523824, 1747416692, 3494833384, 6989666768]

約数ペア:

[(1, 6989666768), (2, 3494833384), (4, 1747416692), (7, 998523824), (8, 873708346), (14, 499261912), (16, 436854173), (28, 249630956), (29, 241022992), (56, 124815478), (58, 120511496), (112, 62407739), (116, 60255748), (203, 34431856), (232, 30127874), (406, 17215928), (464, 15063937), (812, 8607964), (1624, 4303982), (3248, 2151991)]