31474412

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1490

約数の個数: 36

約数和(自身を含む): 61633320

約数和(自身を除く): 30158908

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 578, 646, 1156, 1292, 1433, 2866, 5491, 5732, 10982, 21964, 24361, 27227, 48722, 54454, 97444, 108908, 414137, 462859, 828274, 925718, 1656548, 1851436, 7868603, 15737206, 31474412]

約数ペア:

[(1, 31474412), (2, 15737206), (4, 7868603), (17, 1851436), (19, 1656548), (34, 925718), (38, 828274), (68, 462859), (76, 414137), (289, 108908), (323, 97444), (578, 54454), (646, 48722), (1156, 27227), (1292, 24361), (1433, 21964), (2866, 10982), (5491, 5732)]