3961576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 7956000

約数和(自身を除く): 3994424

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 389, 536, 778, 1273, 1556, 2546, 3112, 5092, 7391, 10184, 14782, 26063, 29564, 52126, 59128, 104252, 208504, 495197, 990394, 1980788, 3961576]

約数ペア:

[(1, 3961576), (2, 1980788), (4, 990394), (8, 495197), (19, 208504), (38, 104252), (67, 59128), (76, 52126), (134, 29564), (152, 26063), (268, 14782), (389, 10184), (536, 7391), (778, 5092), (1273, 3112), (1556, 2546)]