7401892

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 13366080

約数和(自身を除く): 5964188

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 389, 778, 1556, 4757, 9514, 19028, 26063, 27619, 52126, 55238, 104252, 110476, 1850473, 3700946, 7401892]

約数ペア:

[(1, 7401892), (2, 3700946), (4, 1850473), (67, 110476), (71, 104252), (134, 55238), (142, 52126), (268, 27619), (284, 26063), (389, 19028), (778, 9514), (1556, 4757)]