28478406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{14879}}^1$

素因数の和:14924

約数の個数: 32

約数和(自身を含む): 64281600

約数和(自身を除く): 35803194

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 14879, 29758, 44637, 89274, 163669, 327338, 431491, 491007, 862982, 982014, 1294473, 2588946, 4746401, 9492802, 14239203, 28478406]

約数ペア:

[(1, 28478406), (2, 14239203), (3, 9492802), (6, 4746401), (11, 2588946), (22, 1294473), (29, 982014), (33, 862982), (58, 491007), (66, 431491), (87, 327338), (174, 163669), (319, 89274), (638, 44637), (957, 29758), (1914, 14879)]