2949207978

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1\times {\mathrm{6121}}^1$

素因数の和:6870

約数の個数: 32

約数和(自身を含む): 5954110272

約数和(自身を除く): 3004902294

約数列:

[1, 2, 3, 6, 131, 262, 393, 613, 786, 1226, 1839, 3678, 6121, 12242, 18363, 36726, 80303, 160606, 240909, 481818, 801851, 1603702, 2405553, 3752173, 4811106, 7504346, 11256519, 22513038, 491534663, 983069326, 1474603989, 2949207978]

約数ペア:

[(1, 2949207978), (2, 1474603989), (3, 983069326), (6, 491534663), (131, 22513038), (262, 11256519), (393, 7504346), (613, 4811106), (786, 3752173), (1226, 2405553), (1839, 1603702), (3678, 801851), (6121, 481818), (12242, 240909), (18363, 160606), (36726, 80303)]