54261986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{10273}}^1$

素因数の和:10433

約数の個数: 16

約数和(自身を含む): 86301600

約数和(自身を除く): 32039614

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 10273, 20546, 195187, 390374, 1427947, 2855894, 27130993, 54261986]

約数ペア:

[(1, 54261986), (2, 27130993), (19, 2855894), (38, 1427947), (139, 390374), (278, 195187), (2641, 20546), (5282, 10273)]