9219728

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:591

約数の個数: 40

約数和(自身を含む): 20558208

約数和(自身を除く): 11338480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 313, 526, 626, 1052, 1252, 1841, 2104, 2191, 2504, 3682, 4208, 4382, 5008, 7364, 8764, 14728, 17528, 29456, 35056, 82319, 164638, 329276, 576233, 658552, 1152466, 1317104, 2304932, 4609864, 9219728]

約数ペア:

[(1, 9219728), (2, 4609864), (4, 2304932), (7, 1317104), (8, 1152466), (14, 658552), (16, 576233), (28, 329276), (56, 164638), (112, 82319), (263, 35056), (313, 29456), (526, 17528), (626, 14728), (1052, 8764), (1252, 7364), (1841, 5008), (2104, 4382), (2191, 4208), (2504, 3682)]