1330786952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{321757}}^1$

素因数の和:321821

約数の個数: 32

約数和(自身を含む): 2779989120

約数和(自身を除く): 1449202168

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 321757, 643514, 1287028, 2574056, 3539327, 7078654, 14157308, 15122579, 28314616, 30245158, 60490316, 120980632, 166348369, 332696738, 665393476, 1330786952]

約数ペア:

[(1, 1330786952), (2, 665393476), (4, 332696738), (8, 166348369), (11, 120980632), (22, 60490316), (44, 30245158), (47, 28314616), (88, 15122579), (94, 14157308), (188, 7078654), (376, 3539327), (517, 2574056), (1034, 1287028), (2068, 643514), (4136, 321757)]