2189777716

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{9059}}^1$

素因数の和:9256

約数の個数: 48

約数和(自身を含む): 4474915200

約数和(自身を除く): 2285137484

約数列:

[1, 2, 4, 7, 14, 28, 89, 97, 178, 194, 356, 388, 623, 679, 1246, 1358, 2492, 2716, 8633, 9059, 17266, 18118, 34532, 36236, 60431, 63413, 120862, 126826, 241724, 253652, 806251, 878723, 1612502, 1757446, 3225004, 3514892, 5643757, 6151061, 11287514, 12302122, 22575028, 24604244, 78206347, 156412694, 312825388, 547444429, 1094888858, 2189777716]

約数ペア:

[(1, 2189777716), (2, 1094888858), (4, 547444429), (7, 312825388), (14, 156412694), (28, 78206347), (89, 24604244), (97, 22575028), (178, 12302122), (194, 11287514), (356, 6151061), (388, 5643757), (623, 3514892), (679, 3225004), (1246, 1757446), (1358, 1612502), (2492, 878723), (2716, 806251), (8633, 253652), (9059, 241724), (17266, 126826), (18118, 120862), (34532, 63413), (36236, 60431)]