2488816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 40

約数和(自身を含む): 5356800

約数和(自身を除く): 2867984

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 179, 316, 358, 632, 716, 869, 1264, 1432, 1738, 1969, 2864, 3476, 3938, 6952, 7876, 13904, 14141, 15752, 28282, 31504, 56564, 113128, 155551, 226256, 311102, 622204, 1244408, 2488816]

約数ペア:

[(1, 2488816), (2, 1244408), (4, 622204), (8, 311102), (11, 226256), (16, 155551), (22, 113128), (44, 56564), (79, 31504), (88, 28282), (158, 15752), (176, 14141), (179, 13904), (316, 7876), (358, 6952), (632, 3938), (716, 3476), (869, 2864), (1264, 1969), (1432, 1738)]