9897974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6353}}^1$

素因数の和:6415

約数の個数: 16

約数和(自身を含む): 16012080

約数和(自身を除く): 6114106

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 6353, 12706, 120707, 241414, 260473, 520946, 4948987, 9897974]

約数ペア:

[(1, 9897974), (2, 4948987), (19, 520946), (38, 260473), (41, 241414), (82, 120707), (779, 12706), (1558, 6353)]