2638026726

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{39443}}^1$

素因数の和:39676

約数の個数: 32

約数和(自身を含む): 5384579328

約数和(自身を除く): 2746552602

約数列:

[1, 2, 3, 6, 71, 142, 157, 213, 314, 426, 471, 942, 11147, 22294, 33441, 39443, 66882, 78886, 118329, 236658, 2800453, 5600906, 6192551, 8401359, 12385102, 16802718, 18577653, 37155306, 439671121, 879342242, 1319013363, 2638026726]

約数ペア:

[(1, 2638026726), (2, 1319013363), (3, 879342242), (6, 439671121), (71, 37155306), (142, 18577653), (157, 16802718), (213, 12385102), (314, 8401359), (426, 6192551), (471, 5600906), (942, 2800453), (11147, 236658), (22294, 118329), (33441, 78886), (39443, 66882)]