4504178

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 8618400

約数和(自身を除く): 4114222

約数列:

[1, 2, 7, 14, 19, 38, 41, 49, 59, 82, 98, 118, 133, 266, 287, 413, 574, 779, 826, 931, 1121, 1558, 1862, 2009, 2242, 2419, 2891, 4018, 4838, 5453, 5782, 7847, 10906, 15694, 16933, 33866, 38171, 45961, 54929, 76342, 91922, 109858, 118531, 237062, 321727, 643454, 2252089, 4504178]

約数ペア:

[(1, 4504178), (2, 2252089), (7, 643454), (14, 321727), (19, 237062), (38, 118531), (41, 109858), (49, 91922), (59, 76342), (82, 54929), (98, 45961), (118, 38171), (133, 33866), (266, 16933), (287, 15694), (413, 10906), (574, 7847), (779, 5782), (826, 5453), (931, 4838), (1121, 4018), (1558, 2891), (1862, 2419), (2009, 2242)]