54981554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{2293}}^1$

素因数の和:2945

約数の個数: 16

約数和(自身を含む): 86988480

約数和(自身を除く): 32006926

約数列:

[1, 2, 19, 38, 631, 1262, 2293, 4586, 11989, 23978, 43567, 87134, 1446883, 2893766, 27490777, 54981554]

約数ペア:

[(1, 54981554), (2, 27490777), (19, 2893766), (38, 1446883), (631, 87134), (1262, 43567), (2293, 23978), (4586, 11989)]