2152568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 4486320

約数和(自身を除く): 2333752

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 401, 488, 671, 802, 1342, 1604, 2684, 3208, 4411, 5368, 8822, 17644, 24461, 35288, 48922, 97844, 195688, 269071, 538142, 1076284, 2152568]

約数ペア:

[(1, 2152568), (2, 1076284), (4, 538142), (8, 269071), (11, 195688), (22, 97844), (44, 48922), (61, 35288), (88, 24461), (122, 17644), (244, 8822), (401, 5368), (488, 4411), (671, 3208), (802, 2684), (1342, 1604)]