21760442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 38211264

約数和(自身を除く): 16450822

約数列:

[1, 2, 11, 17, 22, 34, 83, 166, 187, 374, 701, 913, 1402, 1411, 1826, 2822, 7711, 11917, 15422, 15521, 23834, 31042, 58183, 116366, 131087, 262174, 640013, 989111, 1280026, 1978222, 10880221, 21760442]

約数ペア:

[(1, 21760442), (2, 10880221), (11, 1978222), (17, 1280026), (22, 989111), (34, 640013), (83, 262174), (166, 131087), (187, 116366), (374, 58183), (701, 31042), (913, 23834), (1402, 15521), (1411, 15422), (1826, 11917), (2822, 7711)]