3998470966

素因数分解:

$2^1\times 7^1\times {\mathrm{9043}}^1\times {\mathrm{31583}}^1$

素因数の和:40635

約数の個数: 16

約数和(自身を含む): 6855496704

約数和(自身を除く): 2857025738

約数列:

[1, 2, 7, 14, 9043, 18086, 31583, 63166, 63301, 126602, 221081, 442162, 285605069, 571210138, 1999235483, 3998470966]

約数ペア:

[(1, 3998470966), (2, 1999235483), (7, 571210138), (14, 285605069), (9043, 442162), (18086, 221081), (31583, 126602), (63166, 63301)]