28886774

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{2477}}^1$

素因数の和:2517

約数の個数: 32

約数和(自身を含む): 53524800

約数和(自身を除く): 24638026

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 2477, 4954, 5831, 11662, 17339, 34678, 42109, 84218, 121373, 242746, 294763, 589526, 849611, 1699222, 2063341, 4126682, 14443387, 28886774]

約数ペア:

[(1, 28886774), (2, 14443387), (7, 4126682), (14, 2063341), (17, 1699222), (34, 849611), (49, 589526), (98, 294763), (119, 242746), (238, 121373), (343, 84218), (686, 42109), (833, 34678), (1666, 17339), (2477, 11662), (4954, 5831)]