2157972982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1\times {\mathrm{1741}}^1$

素因数の和:2404

約数の個数: 32

約数和(自身を含む): 3574082304

約数和(自身を除く): 1416109322

約数列:

[1, 2, 11, 22, 103, 206, 547, 1094, 1133, 1741, 2266, 3482, 6017, 12034, 19151, 38302, 56341, 112682, 179323, 358646, 619751, 952327, 1239502, 1904654, 1972553, 3945106, 10475597, 20951194, 98089681, 196179362, 1078986491, 2157972982]

約数ペア:

[(1, 2157972982), (2, 1078986491), (11, 196179362), (22, 98089681), (103, 20951194), (206, 10475597), (547, 3945106), (1094, 1972553), (1133, 1904654), (1741, 1239502), (2266, 952327), (3482, 619751), (6017, 358646), (12034, 179323), (19151, 112682), (38302, 56341)]