2182928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 4702080

約数和(自身を除く): 2519152

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 157, 158, 176, 314, 316, 628, 632, 869, 1256, 1264, 1727, 1738, 2512, 3454, 3476, 6908, 6952, 12403, 13816, 13904, 24806, 27632, 49612, 99224, 136433, 198448, 272866, 545732, 1091464, 2182928]

約数ペア:

[(1, 2182928), (2, 1091464), (4, 545732), (8, 272866), (11, 198448), (16, 136433), (22, 99224), (44, 49612), (79, 27632), (88, 24806), (157, 13904), (158, 13816), (176, 12403), (314, 6952), (316, 6908), (628, 3476), (632, 3454), (869, 2512), (1256, 1738), (1264, 1727)]