2049712132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{4003}}^1$

素因数の和:4292

約数の個数: 48

約数和(自身を含む): 3971007040

約数和(自身を除く): 1921294908

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 229, 458, 559, 916, 1118, 2236, 2977, 4003, 5954, 8006, 9847, 11908, 16012, 19694, 39388, 52039, 104078, 128011, 172129, 208156, 256022, 344258, 512044, 688516, 916687, 1833374, 2237677, 3666748, 4475354, 8950708, 11916931, 23833862, 39417541, 47667724, 78835082, 157670164, 512428033, 1024856066, 2049712132]

約数ペア:

[(1, 2049712132), (2, 1024856066), (4, 512428033), (13, 157670164), (26, 78835082), (43, 47667724), (52, 39417541), (86, 23833862), (172, 11916931), (229, 8950708), (458, 4475354), (559, 3666748), (916, 2237677), (1118, 1833374), (2236, 916687), (2977, 688516), (4003, 512044), (5954, 344258), (8006, 256022), (9847, 208156), (11908, 172129), (16012, 128011), (19694, 104078), (39388, 52039)]