2459248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 40

約数和(自身を含む): 5289840

約数和(自身を除く): 2830592

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 157, 176, 178, 314, 356, 628, 712, 979, 1256, 1424, 1727, 1958, 2512, 3454, 3916, 6908, 7832, 13816, 13973, 15664, 27632, 27946, 55892, 111784, 153703, 223568, 307406, 614812, 1229624, 2459248]

約数ペア:

[(1, 2459248), (2, 1229624), (4, 614812), (8, 307406), (11, 223568), (16, 153703), (22, 111784), (44, 55892), (88, 27946), (89, 27632), (157, 15664), (176, 13973), (178, 13816), (314, 7832), (356, 6908), (628, 3916), (712, 3454), (979, 2512), (1256, 1958), (1424, 1727)]