26828776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4229}}^1$

素因数の和:4309

約数の個数: 32

約数和(自身を含む): 55074600

約数和(自身を除く): 28245824

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 4229, 6344, 8458, 16916, 33832, 54977, 109954, 219908, 257969, 439816, 515938, 1031876, 2063752, 3353597, 6707194, 13414388, 26828776]

約数ペア:

[(1, 26828776), (2, 13414388), (4, 6707194), (8, 3353597), (13, 2063752), (26, 1031876), (52, 515938), (61, 439816), (104, 257969), (122, 219908), (244, 109954), (488, 54977), (793, 33832), (1586, 16916), (3172, 8458), (4229, 6344)]