214290428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1861}}^1\times {\mathrm{2617}}^1$

素因数の和:4493

約数の個数: 24

約数和(自身を含む): 409476144

約数和(自身を除く): 195185716

約数列:

[1, 2, 4, 11, 22, 44, 1861, 2617, 3722, 5234, 7444, 10468, 20471, 28787, 40942, 57574, 81884, 115148, 4870237, 9740474, 19480948, 53572607, 107145214, 214290428]

約数ペア:

[(1, 214290428), (2, 107145214), (4, 53572607), (11, 19480948), (22, 9740474), (44, 4870237), (1861, 115148), (2617, 81884), (3722, 57574), (5234, 40942), (7444, 28787), (10468, 20471)]