28343216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9473}}^1$

素因数の和:9509

約数の個数: 40

約数和(自身を含む): 63437904

約数和(自身を除く): 35094688

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 9473, 18946, 37892, 75784, 104203, 151568, 161041, 208406, 322082, 416812, 644164, 833624, 1288328, 1667248, 1771451, 2576656, 3542902, 7085804, 14171608, 28343216]

約数ペア:

[(1, 28343216), (2, 14171608), (4, 7085804), (8, 3542902), (11, 2576656), (16, 1771451), (17, 1667248), (22, 1288328), (34, 833624), (44, 644164), (68, 416812), (88, 322082), (136, 208406), (176, 161041), (187, 151568), (272, 104203), (374, 75784), (748, 37892), (1496, 18946), (2992, 9473)]