888934768

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{21149}}^1$

素因数の和:21265

約数の個数: 40

約数和(自身を含む): 1793858400

約数和(自身を除く): 904923632

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 2627, 5254, 10508, 21016, 21149, 42032, 42298, 84596, 169192, 338384, 782513, 1501579, 1565026, 3003158, 3130052, 6006316, 6260104, 12012632, 12520208, 24025264, 55558423, 111116846, 222233692, 444467384, 888934768]

約数ペア:

[(1, 888934768), (2, 444467384), (4, 222233692), (8, 111116846), (16, 55558423), (37, 24025264), (71, 12520208), (74, 12012632), (142, 6260104), (148, 6006316), (284, 3130052), (296, 3003158), (568, 1565026), (592, 1501579), (1136, 782513), (2627, 338384), (5254, 169192), (10508, 84596), (21016, 42298), (21149, 42032)]