9878344

素因数分解:

$2^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 21268800

約数和(自身を除く): 11390456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 419, 421, 838, 842, 1676, 1684, 2933, 2947, 3352, 3368, 5866, 5894, 11732, 11788, 23464, 23576, 176399, 352798, 705596, 1234793, 1411192, 2469586, 4939172, 9878344]

約数ペア:

[(1, 9878344), (2, 4939172), (4, 2469586), (7, 1411192), (8, 1234793), (14, 705596), (28, 352798), (56, 176399), (419, 23576), (421, 23464), (838, 11788), (842, 11732), (1676, 5894), (1684, 5866), (2933, 3368), (2947, 3352)]