28861624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2089}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 59439600

約数和(自身を除く): 30577976

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 2089, 3454, 4178, 6908, 8356, 13816, 16712, 22979, 45958, 91916, 183832, 327973, 655946, 1311892, 2623784, 3607703, 7215406, 14430812, 28861624]

約数ペア:

[(1, 28861624), (2, 14430812), (4, 7215406), (8, 3607703), (11, 2623784), (22, 1311892), (44, 655946), (88, 327973), (157, 183832), (314, 91916), (628, 45958), (1256, 22979), (1727, 16712), (2089, 13816), (3454, 8356), (4178, 6908)]