868207424

素因数分解:

$2^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{19979}}^1$

素因数の和:20095

約数の個数: 56

約数和(自身を含む): 1989368640

約数和(自身を除く): 1121161216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 194, 224, 388, 448, 679, 776, 1358, 1552, 2716, 3104, 5432, 6208, 10864, 19979, 21728, 39958, 43456, 79916, 139853, 159832, 279706, 319664, 559412, 639328, 1118824, 1278656, 1937963, 2237648, 3875926, 4475296, 7751852, 8950592, 13565741, 15503704, 27131482, 31007408, 54262964, 62014816, 108525928, 124029632, 217051856, 434103712, 868207424]

約数ペア:

[(1, 868207424), (2, 434103712), (4, 217051856), (7, 124029632), (8, 108525928), (14, 62014816), (16, 54262964), (28, 31007408), (32, 27131482), (56, 15503704), (64, 13565741), (97, 8950592), (112, 7751852), (194, 4475296), (224, 3875926), (388, 2237648), (448, 1937963), (679, 1278656), (776, 1118824), (1358, 639328), (1552, 559412), (2716, 319664), (3104, 279706), (5432, 159832), (6208, 139853), (10864, 79916), (19979, 43456), (21728, 39958)]