31215448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1549}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 64170000

約数和(自身を除く): 32954552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229, 458, 916, 1549, 1832, 2519, 3098, 5038, 6196, 10076, 12392, 17039, 20152, 34078, 68156, 136312, 354721, 709442, 1418884, 2837768, 3901931, 7803862, 15607724, 31215448]

約数ペア:

[(1, 31215448), (2, 15607724), (4, 7803862), (8, 3901931), (11, 2837768), (22, 1418884), (44, 709442), (88, 354721), (229, 136312), (458, 68156), (916, 34078), (1549, 20152), (1832, 17039), (2519, 12392), (3098, 10076), (5038, 6196)]