47905936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2113}}^1$

素因数の和:2243

約数の個数: 40

約数和(自身を含む): 100922360

約数和(自身を除く): 53016424

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2113, 2834, 4226, 5668, 8452, 11336, 16904, 22672, 27469, 33808, 54938, 109876, 219752, 230317, 439504, 460634, 921268, 1842536, 2994121, 3685072, 5988242, 11976484, 23952968, 47905936]

約数ペア:

[(1, 47905936), (2, 23952968), (4, 11976484), (8, 5988242), (13, 3685072), (16, 2994121), (26, 1842536), (52, 921268), (104, 460634), (109, 439504), (208, 230317), (218, 219752), (436, 109876), (872, 54938), (1417, 33808), (1744, 27469), (2113, 22672), (2834, 16904), (4226, 11336), (5668, 8452)]