28589036

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3533}}^1$

素因数の和:3578

約数の個数: 36

約数和(自身を含む): 60756528

約数和(自身を除く): 32167492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 3533, 4046, 7066, 8092, 14132, 24731, 49462, 60061, 98924, 120122, 240244, 420427, 840854, 1021037, 1681708, 2042074, 4084148, 7147259, 14294518, 28589036]

約数ペア:

[(1, 28589036), (2, 14294518), (4, 7147259), (7, 4084148), (14, 2042074), (17, 1681708), (28, 1021037), (34, 840854), (68, 420427), (119, 240244), (238, 120122), (289, 98924), (476, 60061), (578, 49462), (1156, 24731), (2023, 14132), (3533, 8092), (4046, 7066)]