28856632

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7691}}^1$

素因数の和:7771

約数の個数: 32

約数和(自身を含む): 62766720

約数和(自身を除く): 33910088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 7691, 15382, 30764, 53837, 61528, 107674, 215348, 430696, 515297, 1030594, 2061188, 3607079, 4122376, 7214158, 14428316, 28856632]

約数ペア:

[(1, 28856632), (2, 14428316), (4, 7214158), (7, 4122376), (8, 3607079), (14, 2061188), (28, 1030594), (56, 515297), (67, 430696), (134, 215348), (268, 107674), (469, 61528), (536, 53837), (938, 30764), (1876, 15382), (3752, 7691)]