27813908

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{937}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 50190504

約数和(自身を除く): 22376596

約数列:

[1, 2, 4, 41, 82, 164, 181, 362, 724, 937, 1874, 3748, 7421, 14842, 29684, 38417, 76834, 153668, 169597, 339194, 678388, 6953477, 13906954, 27813908]

約数ペア:

[(1, 27813908), (2, 13906954), (4, 6953477), (41, 678388), (82, 339194), (164, 169597), (181, 153668), (362, 76834), (724, 38417), (937, 29684), (1874, 14842), (3748, 7421)]