2762788

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 5600000

約数和(自身を除く): 2837212

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 1249, 2212, 2498, 4996, 8743, 17486, 34972, 98671, 197342, 394684, 690697, 1381394, 2762788]

約数ペア:

[(1, 2762788), (2, 1381394), (4, 690697), (7, 394684), (14, 197342), (28, 98671), (79, 34972), (158, 17486), (316, 8743), (553, 4996), (1106, 2498), (1249, 2212)]