2537991838

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{21557}}^1$

素因数の和:21676

約数の個数: 24

約数和(自身を含む): 4003837992

約数和(自身を除く): 1465846154

約数列:

[1, 2, 37, 43, 74, 86, 1369, 1591, 2738, 3182, 21557, 43114, 58867, 117734, 797609, 926951, 1595218, 1853902, 29511533, 34297187, 59023066, 68594374, 1268995919, 2537991838]

約数ペア:

[(1, 2537991838), (2, 1268995919), (37, 68594374), (43, 59023066), (74, 34297187), (86, 29511533), (1369, 1853902), (1591, 1595218), (2738, 926951), (3182, 797609), (21557, 117734), (43114, 58867)]