538752858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{30469}}^1$

素因数の和:30902

約数の個数: 32

約数和(自身を含む): 1234400640

約数和(自身を除く): 695647782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1263, 2526, 2947, 5894, 8841, 17682, 30469, 60938, 91407, 182814, 213283, 426566, 639849, 1279698, 12827449, 25654898, 38482347, 76964694, 89792143, 179584286, 269376429, 538752858]

約数ペア:

[(1, 538752858), (2, 269376429), (3, 179584286), (6, 89792143), (7, 76964694), (14, 38482347), (21, 25654898), (42, 12827449), (421, 1279698), (842, 639849), (1263, 426566), (2526, 213283), (2947, 182814), (5894, 91407), (8841, 60938), (17682, 30469)]