16858408

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7001}}^1$

素因数の和:7057

約数の個数: 32

約数和(自身を含む): 36970560

約数和(自身を除く): 20112152

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 7001, 14002, 28004, 49007, 56008, 98014, 196028, 301043, 392056, 602086, 1204172, 2107301, 2408344, 4214602, 8429204, 16858408]

約数ペア:

[(1, 16858408), (2, 8429204), (4, 4214602), (7, 2408344), (8, 2107301), (14, 1204172), (28, 602086), (43, 392056), (56, 301043), (86, 196028), (172, 98014), (301, 56008), (344, 49007), (602, 28004), (1204, 14002), (2408, 7001)]