38421964

素因数分解:

$2^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{3739}}^1$

素因数の和:4117

約数の個数: 24

約数和(自身を含む): 77073920

約数和(自身を除く): 38651956

約数列:

[1, 2, 4, 7, 14, 28, 367, 734, 1468, 2569, 3739, 5138, 7478, 10276, 14956, 26173, 52346, 104692, 1372213, 2744426, 5488852, 9605491, 19210982, 38421964]

約数ペア:

[(1, 38421964), (2, 19210982), (4, 9605491), (7, 5488852), (14, 2744426), (28, 1372213), (367, 104692), (734, 52346), (1468, 26173), (2569, 14956), (3739, 10276), (5138, 7478)]