53331376

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4909}}^1$

素因数の和:5021

約数の個数: 40

約数和(自身を含む): 119332640

約数和(自身を除く): 66001264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 4909, 5432, 9818, 10864, 19636, 34363, 39272, 68726, 78544, 137452, 274904, 476173, 549808, 952346, 1904692, 3333211, 3809384, 6666422, 7618768, 13332844, 26665688, 53331376]

約数ペア:

[(1, 53331376), (2, 26665688), (4, 13332844), (7, 7618768), (8, 6666422), (14, 3809384), (16, 3333211), (28, 1904692), (56, 952346), (97, 549808), (112, 476173), (194, 274904), (388, 137452), (679, 78544), (776, 68726), (1358, 39272), (1552, 34363), (2716, 19636), (4909, 10864), (5432, 9818)]