12541724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 24837120

約数和(自身を除く): 12295396

約数列:

[1, 2, 4, 13, 26, 43, 52, 71, 79, 86, 142, 158, 172, 284, 316, 559, 923, 1027, 1118, 1846, 2054, 2236, 3053, 3397, 3692, 4108, 5609, 6106, 6794, 11218, 12212, 13588, 22436, 39689, 44161, 72917, 79378, 88322, 145834, 158756, 176644, 241187, 291668, 482374, 964748, 3135431, 6270862, 12541724]

約数ペア:

[(1, 12541724), (2, 6270862), (4, 3135431), (13, 964748), (26, 482374), (43, 291668), (52, 241187), (71, 176644), (79, 158756), (86, 145834), (142, 88322), (158, 79378), (172, 72917), (284, 44161), (316, 39689), (559, 22436), (923, 13588), (1027, 12212), (1118, 11218), (1846, 6794), (2054, 6106), (2236, 5609), (3053, 4108), (3397, 3692)]