1972783254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{27763}}^1$

素因数の和:28692

約数の個数: 32

約数和(自身を含む): 4253889024

約数和(自身を除く): 2281105770

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 911, 1822, 2733, 5466, 11843, 23686, 27763, 35529, 55526, 71058, 83289, 166578, 360919, 721838, 1082757, 2165514, 25292093, 50584186, 75876279, 151752558, 328797209, 657594418, 986391627, 1972783254]

約数ペア:

[(1, 1972783254), (2, 986391627), (3, 657594418), (6, 328797209), (13, 151752558), (26, 75876279), (39, 50584186), (78, 25292093), (911, 2165514), (1822, 1082757), (2733, 721838), (5466, 360919), (11843, 166578), (23686, 83289), (27763, 71058), (35529, 55526)]