27863836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6959}}^1$

素因数の和:6994

約数の個数: 48

約数和(自身を含む): 65479680

約数和(自身を除く): 37615844

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 6959, 13918, 27836, 48713, 76549, 90467, 97426, 153098, 180934, 194852, 306196, 361868, 535843, 633269, 995137, 1071686, 1266538, 1990274, 2143372, 2533076, 3980548, 6965959, 13931918, 27863836]

約数ペア:

[(1, 27863836), (2, 13931918), (4, 6965959), (7, 3980548), (11, 2533076), (13, 2143372), (14, 1990274), (22, 1266538), (26, 1071686), (28, 995137), (44, 633269), (52, 535843), (77, 361868), (91, 306196), (143, 194852), (154, 180934), (182, 153098), (286, 97426), (308, 90467), (364, 76549), (572, 48713), (1001, 27836), (2002, 13918), (4004, 6959)]