1770548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 3386880

約数和(自身を除く): 1616332

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 431, 862, 1027, 1724, 2054, 4108, 5603, 11206, 22412, 34049, 68098, 136196, 442637, 885274, 1770548]

約数ペア:

[(1, 1770548), (2, 885274), (4, 442637), (13, 136196), (26, 68098), (52, 34049), (79, 22412), (158, 11206), (316, 5603), (431, 4108), (862, 2054), (1027, 1724)]