55395076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20639}}^1$

素因数の和:20715

約数の個数: 24

約数和(自身を含む): 107493120

約数和(自身を除く): 52098044

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 20639, 41278, 82556, 227029, 454058, 908116, 1258979, 2517958, 5035916, 13848769, 27697538, 55395076]

約数ペア:

[(1, 55395076), (2, 27697538), (4, 13848769), (11, 5035916), (22, 2517958), (44, 1258979), (61, 908116), (122, 454058), (244, 227029), (671, 82556), (1342, 41278), (2684, 20639)]