85855574

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{44119}}^1$

素因数の和:44267

約数の個数: 16

約数和(自身を含む): 148243200

約数和(自身を除く): 62387626

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 44119, 88238, 308833, 617666, 6132541, 12265082, 42927787, 85855574]

約数ペア:

[(1, 85855574), (2, 42927787), (7, 12265082), (14, 6132541), (139, 617666), (278, 308833), (973, 88238), (1946, 44119)]