2172493258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{17239}}^1$

素因数の和:17422

約数の個数: 32

約数和(自身を含む): 3631985280

約数和(自身を除く): 1459492022

約数列:

[1, 2, 13, 26, 37, 74, 131, 262, 481, 962, 1703, 3406, 4847, 9694, 17239, 34478, 63011, 126022, 224107, 448214, 637843, 1275686, 2258309, 4516618, 8291959, 16583918, 29358017, 58716034, 83557433, 167114866, 1086246629, 2172493258]

約数ペア:

[(1, 2172493258), (2, 1086246629), (13, 167114866), (26, 83557433), (37, 58716034), (74, 29358017), (131, 16583918), (262, 8291959), (481, 4516618), (962, 2258309), (1703, 1275686), (3406, 637843), (4847, 448214), (9694, 224107), (17239, 126022), (34478, 63011)]