53721404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{18223}}^1$

素因数の和:18305

約数の個数: 24

約数和(自身を含む): 104095488

約数和(自身を除く): 50374084

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 18223, 36446, 72892, 200453, 400906, 801812, 1220941, 2441882, 4883764, 13430351, 26860702, 53721404]

約数ペア:

[(1, 53721404), (2, 26860702), (4, 13430351), (11, 4883764), (22, 2441882), (44, 1220941), (67, 801812), (134, 400906), (268, 200453), (737, 72892), (1474, 36446), (2948, 18223)]