28923636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3343}}^1$

素因数の和:3460

約数の個数: 48

約数和(自身を含む): 77901824

約数和(自身を除く): 48978188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 3343, 4326, 6686, 8652, 10029, 13372, 20058, 23401, 40116, 46802, 70203, 93604, 140406, 280812, 344329, 688658, 1032987, 1377316, 2065974, 2410303, 4131948, 4820606, 7230909, 9641212, 14461818, 28923636]

約数ペア:

[(1, 28923636), (2, 14461818), (3, 9641212), (4, 7230909), (6, 4820606), (7, 4131948), (12, 2410303), (14, 2065974), (21, 1377316), (28, 1032987), (42, 688658), (84, 344329), (103, 280812), (206, 140406), (309, 93604), (412, 70203), (618, 46802), (721, 40116), (1236, 23401), (1442, 20058), (2163, 13372), (2884, 10029), (3343, 8652), (4326, 6686)]