808219672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{49499}}^1$

素因数の和:49675

約数の個数: 32

約数和(自身を含む): 1642410000

約数和(自身を除く): 834190328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 8164, 16328, 49499, 98998, 197996, 395992, 643487, 1286974, 2573948, 5147896, 7771343, 15542686, 31085372, 62170744, 101027459, 202054918, 404109836, 808219672]

約数ペア:

[(1, 808219672), (2, 404109836), (4, 202054918), (8, 101027459), (13, 62170744), (26, 31085372), (52, 15542686), (104, 7771343), (157, 5147896), (314, 2573948), (628, 1286974), (1256, 643487), (2041, 395992), (4082, 197996), (8164, 98998), (16328, 49499)]