2098795818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{128461}}^1$

素因数の和:128862

約数の個数: 32

約数和(自身を含む): 4809617280

約数和(自身を除く): 2710821462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1167, 2334, 2723, 5446, 8169, 16338, 128461, 256922, 385383, 770766, 899227, 1798454, 2697681, 5395362, 49971329, 99942658, 149913987, 299827974, 349799303, 699598606, 1049397909, 2098795818]

約数ペア:

[(1, 2098795818), (2, 1049397909), (3, 699598606), (6, 349799303), (7, 299827974), (14, 149913987), (21, 99942658), (42, 49971329), (389, 5395362), (778, 2697681), (1167, 1798454), (2334, 899227), (2723, 770766), (5446, 385383), (8169, 256922), (16338, 128461)]