858841724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{869273}}^1$

素因数の和:869309

約数の個数: 24

約数和(自身を含む): 1703777040

約数和(自身を除く): 844935316

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 869273, 1738546, 3477092, 11300549, 16516187, 22601098, 33032374, 45202196, 66064748, 214710431, 429420862, 858841724]

約数ペア:

[(1, 858841724), (2, 429420862), (4, 214710431), (13, 66064748), (19, 45202196), (26, 33032374), (38, 22601098), (52, 16516187), (76, 11300549), (247, 3477092), (494, 1738546), (988, 869273)]