839964476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{613}}^1\times {\mathrm{2027}}^1$

素因数の和:2670

約数の個数: 36

約数和(自身を含む): 1595090952

約数和(自身を除く): 755126476

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 613, 676, 1226, 2027, 2452, 4054, 7969, 8108, 15938, 26351, 31876, 52702, 103597, 105404, 207194, 342563, 414388, 685126, 1242551, 1370252, 2485102, 4970204, 16153163, 32306326, 64612652, 209991119, 419982238, 839964476]

約数ペア:

[(1, 839964476), (2, 419982238), (4, 209991119), (13, 64612652), (26, 32306326), (52, 16153163), (169, 4970204), (338, 2485102), (613, 1370252), (676, 1242551), (1226, 685126), (2027, 414388), (2452, 342563), (4054, 207194), (7969, 105404), (8108, 103597), (15938, 52702), (26351, 31876)]