21296106

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{91009}}^1$

素因数の和:91030

約数の個数: 24

約数和(自身を含む): 49691460

約数和(自身を除く): 28395354

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 91009, 182018, 273027, 546054, 819081, 1183117, 1638162, 2366234, 3549351, 7098702, 10648053, 21296106]

約数ペア:

[(1, 21296106), (2, 10648053), (3, 7098702), (6, 3549351), (9, 2366234), (13, 1638162), (18, 1183117), (26, 819081), (39, 546054), (78, 273027), (117, 182018), (234, 91009)]