213318958

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2753}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 353349216

約数和(自身を除く): 140030258

約数列:

[1, 2, 17, 34, 43, 53, 86, 106, 731, 901, 1462, 1802, 2279, 2753, 4558, 5506, 38743, 46801, 77486, 93602, 118379, 145909, 236758, 291818, 2012443, 2480453, 4024886, 4960906, 6274087, 12548174, 106659479, 213318958]

約数ペア:

[(1, 213318958), (2, 106659479), (17, 12548174), (34, 6274087), (43, 4960906), (53, 4024886), (86, 2480453), (106, 2012443), (731, 291818), (901, 236758), (1462, 145909), (1802, 118379), (2279, 93602), (2753, 77486), (4558, 46801), (5506, 38743)]