857282018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{1399}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 1388016000

約数和(自身を除く): 530733982

約数列:

[1, 2, 17, 34, 67, 134, 269, 538, 1139, 1399, 2278, 2798, 4573, 9146, 18023, 23783, 36046, 47566, 93733, 187466, 306391, 376331, 612782, 752662, 1593461, 3186922, 6397627, 12795254, 25214177, 50428354, 428641009, 857282018]

約数ペア:

[(1, 857282018), (2, 428641009), (17, 50428354), (34, 25214177), (67, 12795254), (134, 6397627), (269, 3186922), (538, 1593461), (1139, 752662), (1399, 612782), (2278, 376331), (2798, 306391), (4573, 187466), (9146, 93733), (18023, 47566), (23783, 36046)]