2528156964

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{213023}}^1$

素因数の和:213096

約数の個数: 48

約数和(自身を含む): 6298693632

約数和(自身を除く): 3770536668

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 11868, 213023, 426046, 639069, 852092, 1278138, 2556276, 4899529, 9159989, 9799058, 14698587, 18319978, 19598116, 27479967, 29397174, 36639956, 54959934, 58794348, 109919868, 210679747, 421359494, 632039241, 842718988, 1264078482, 2528156964]

約数ペア:

[(1, 2528156964), (2, 1264078482), (3, 842718988), (4, 632039241), (6, 421359494), (12, 210679747), (23, 109919868), (43, 58794348), (46, 54959934), (69, 36639956), (86, 29397174), (92, 27479967), (129, 19598116), (138, 18319978), (172, 14698587), (258, 9799058), (276, 9159989), (516, 4899529), (989, 2556276), (1978, 1278138), (2967, 852092), (3956, 639069), (5934, 426046), (11868, 213023)]