21926892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{140557}}^1$

素因数の和:140577

約数の個数: 24

約数和(自身を含む): 55098736

約数和(自身を除く): 33171844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 140557, 281114, 421671, 562228, 843342, 1686684, 1827241, 3654482, 5481723, 7308964, 10963446, 21926892]

約数ペア:

[(1, 21926892), (2, 10963446), (3, 7308964), (4, 5481723), (6, 3654482), (12, 1827241), (13, 1686684), (26, 843342), (39, 562228), (52, 421671), (78, 281114), (156, 140557)]