27798526

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 21553154

約数列:

[1, 2, 7, 14, 47, 83, 94, 166, 329, 509, 581, 658, 1018, 1162, 3563, 3901, 7126, 7802, 23923, 27307, 42247, 47846, 54614, 84494, 167461, 295729, 334922, 591458, 1985609, 3971218, 13899263, 27798526]

約数ペア:

[(1, 27798526), (2, 13899263), (7, 3971218), (14, 1985609), (47, 591458), (83, 334922), (94, 295729), (166, 167461), (329, 84494), (509, 54614), (581, 47846), (658, 42247), (1018, 27307), (1162, 23923), (3563, 7802), (3901, 7126)]