210905842

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{52127}}^1$

素因数の和:52170

約数の個数: 24

約数和(自身を含む): 384079104

約数和(自身を除く): 173173262

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 52127, 104254, 364889, 729778, 886159, 1772318, 6203113, 12406226, 15064703, 30129406, 105452921, 210905842]

約数ペア:

[(1, 210905842), (2, 105452921), (7, 30129406), (14, 15064703), (17, 12406226), (34, 6203113), (119, 1772318), (238, 886159), (289, 729778), (578, 364889), (2023, 104254), (4046, 52127)]