4791116

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:566

約数の個数: 36

約数和(自身を含む): 9719640

約数和(自身を除く): 4928524

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 521, 836, 1042, 2084, 2299, 4598, 5731, 9196, 9899, 11462, 19798, 22924, 39596, 63041, 108889, 126082, 217778, 252164, 435556, 1197779, 2395558, 4791116]

約数ペア:

[(1, 4791116), (2, 2395558), (4, 1197779), (11, 435556), (19, 252164), (22, 217778), (38, 126082), (44, 108889), (76, 63041), (121, 39596), (209, 22924), (242, 19798), (418, 11462), (484, 9899), (521, 9196), (836, 5731), (1042, 4598), (2084, 2299)]