1229624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 2559600

約数和(自身を除く): 1329976

約数列:

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

約数ペア:

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