2581888

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 5373360

約数和(自身を除く): 2791472

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 877, 1472, 1754, 2944, 3508, 7016, 14032, 20171, 28064, 40342, 56128, 80684, 112256, 161368, 322736, 645472, 1290944, 2581888]

約数ペア:

[(1, 2581888), (2, 1290944), (4, 645472), (8, 322736), (16, 161368), (23, 112256), (32, 80684), (46, 56128), (64, 40342), (92, 28064), (128, 20171), (184, 14032), (368, 7016), (736, 3508), (877, 2944), (1472, 1754)]