56409784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5227}}^1$

素因数の和:5323

約数の個数: 32

約数和(自身を含む): 112924800

約数和(自身を除く): 56515016

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5227, 5396, 10454, 10792, 20908, 41816, 99313, 198626, 371117, 397252, 742234, 794504, 1484468, 2968936, 7051223, 14102446, 28204892, 56409784]

約数ペア:

[(1, 56409784), (2, 28204892), (4, 14102446), (8, 7051223), (19, 2968936), (38, 1484468), (71, 794504), (76, 742234), (142, 397252), (152, 371117), (284, 198626), (568, 99313), (1349, 41816), (2698, 20908), (5227, 10792), (5396, 10454)]