872051216

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{56131}}^1$

素因数の和:57110

約数の個数: 20

約数和(自身を含む): 1691369424

約数和(自身を除く): 819318208

約数列:

[1, 2, 4, 8, 16, 971, 1942, 3884, 7768, 15536, 56131, 112262, 224524, 449048, 898096, 54503201, 109006402, 218012804, 436025608, 872051216]

約数ペア:

[(1, 872051216), (2, 436025608), (4, 218012804), (8, 109006402), (16, 54503201), (971, 898096), (1942, 449048), (3884, 224524), (7768, 112262), (15536, 56131)]