39831688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{853}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 80703000

約数和(自身を除く): 40871312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 449, 853, 898, 1706, 1796, 3412, 3592, 5837, 6824, 11089, 11674, 22178, 23348, 44356, 46696, 88712, 382997, 765994, 1531988, 3063976, 4978961, 9957922, 19915844, 39831688]

約数ペア:

[(1, 39831688), (2, 19915844), (4, 9957922), (8, 4978961), (13, 3063976), (26, 1531988), (52, 765994), (104, 382997), (449, 88712), (853, 46696), (898, 44356), (1706, 23348), (1796, 22178), (3412, 11674), (3592, 11089), (5837, 6824)]