8841976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 19958400

約数和(自身を除く): 11116424

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 59, 88, 104, 118, 131, 143, 236, 262, 286, 472, 524, 572, 649, 767, 1048, 1144, 1298, 1441, 1534, 1703, 2596, 2882, 3068, 3406, 5192, 5764, 6136, 6812, 7729, 8437, 11528, 13624, 15458, 16874, 18733, 30916, 33748, 37466, 61832, 67496, 74932, 85019, 100477, 149864, 170038, 200954, 340076, 401908, 680152, 803816, 1105247, 2210494, 4420988, 8841976]

約数ペア:

[(1, 8841976), (2, 4420988), (4, 2210494), (8, 1105247), (11, 803816), (13, 680152), (22, 401908), (26, 340076), (44, 200954), (52, 170038), (59, 149864), (88, 100477), (104, 85019), (118, 74932), (131, 67496), (143, 61832), (236, 37466), (262, 33748), (286, 30916), (472, 18733), (524, 16874), (572, 15458), (649, 13624), (767, 11528), (1048, 8437), (1144, 7729), (1298, 6812), (1441, 6136), (1534, 5764), (1703, 5192), (2596, 3406), (2882, 3068)]