9974972

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8689}}^1$

素因数の和:8741

約数の個数: 24

約数和(自身を含む): 20438880

約数和(自身を除く): 10463908

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 8689, 17378, 34756, 60823, 121646, 243292, 356249, 712498, 1424996, 2493743, 4987486, 9974972]

約数ペア:

[(1, 9974972), (2, 4987486), (4, 2493743), (7, 1424996), (14, 712498), (28, 356249), (41, 243292), (82, 121646), (164, 60823), (287, 34756), (574, 17378), (1148, 8689)]