293886388

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{2819}}^1$

素因数の和:3279

約数の個数: 24

約数和(自身を含む): 523504800

約数和(自身を除く): 229618412

約数列:

[1, 2, 4, 67, 134, 268, 389, 778, 1556, 2819, 5638, 11276, 26063, 52126, 104252, 188873, 377746, 755492, 1096591, 2193182, 4386364, 73471597, 146943194, 293886388]

約数ペア:

[(1, 293886388), (2, 146943194), (4, 73471597), (67, 4386364), (134, 2193182), (268, 1096591), (389, 755492), (778, 377746), (1556, 188873), (2819, 104252), (5638, 52126), (11276, 26063)]