7212884

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 15165696

約数和(自身を除く): 7952812

約数列:

[1, 2, 4, 7, 14, 28, 41, 61, 82, 103, 122, 164, 206, 244, 287, 412, 427, 574, 721, 854, 1148, 1442, 1708, 2501, 2884, 4223, 5002, 6283, 8446, 10004, 12566, 16892, 17507, 25132, 29561, 35014, 43981, 59122, 70028, 87962, 118244, 175924, 257603, 515206, 1030412, 1803221, 3606442, 7212884]

約数ペア:

[(1, 7212884), (2, 3606442), (4, 1803221), (7, 1030412), (14, 515206), (28, 257603), (41, 175924), (61, 118244), (82, 87962), (103, 70028), (122, 59122), (164, 43981), (206, 35014), (244, 29561), (287, 25132), (412, 17507), (427, 16892), (574, 12566), (721, 10004), (854, 8446), (1148, 6283), (1442, 5002), (1708, 4223), (2501, 2884)]