2017888906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{40639}}^1$

素因数の和:40750

約数の個数: 32

約数和(自身を含む): 3446922240

約数和(自身を除く): 1429033334

約数列:

[1, 2, 11, 22, 37, 61, 74, 122, 407, 671, 814, 1342, 2257, 4514, 24827, 40639, 49654, 81278, 447029, 894058, 1503643, 2478979, 3007286, 4957958, 16540073, 27268769, 33080146, 54537538, 91722223, 183444446, 1008944453, 2017888906]

約数ペア:

[(1, 2017888906), (2, 1008944453), (11, 183444446), (22, 91722223), (37, 54537538), (61, 33080146), (74, 27268769), (122, 16540073), (407, 4957958), (671, 3007286), (814, 2478979), (1342, 1503643), (2257, 894058), (4514, 447029), (24827, 81278), (40639, 49654)]