31078684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{85381}}^1$

素因数の和:85405

約数の個数: 24

約数和(自身を含む): 66939488

約数和(自身を除く): 35860804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 85381, 170762, 341524, 597667, 1109953, 1195334, 2219906, 2390668, 4439812, 7769671, 15539342, 31078684]

約数ペア:

[(1, 31078684), (2, 15539342), (4, 7769671), (7, 4439812), (13, 2390668), (14, 2219906), (26, 1195334), (28, 1109953), (52, 597667), (91, 341524), (182, 170762), (364, 85381)]