1340095484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{9181}}^1$

素因数の和:9606

約数の個数: 48

約数和(自身を含む): 2893872576

約数和(自身を除く): 1553777092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 401, 802, 1604, 2807, 5213, 5614, 9181, 10426, 11228, 18362, 20852, 36491, 36724, 64267, 72982, 119353, 128534, 145964, 238706, 257068, 477412, 835471, 1670942, 3341884, 3681581, 7363162, 14726324, 25771067, 47860553, 51542134, 95721106, 103084268, 191442212, 335023871, 670047742, 1340095484]

約数ペア:

[(1, 1340095484), (2, 670047742), (4, 335023871), (7, 191442212), (13, 103084268), (14, 95721106), (26, 51542134), (28, 47860553), (52, 25771067), (91, 14726324), (182, 7363162), (364, 3681581), (401, 3341884), (802, 1670942), (1604, 835471), (2807, 477412), (5213, 257068), (5614, 238706), (9181, 145964), (10426, 128534), (11228, 119353), (18362, 72982), (20852, 64267), (36491, 36724)]