2542852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 4860800

約数和(自身を除く): 2317948

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 619, 1027, 1238, 2054, 2476, 4108, 8047, 16094, 32188, 48901, 97802, 195604, 635713, 1271426, 2542852]

約数ペア:

[(1, 2542852), (2, 1271426), (4, 635713), (13, 195604), (26, 97802), (52, 48901), (79, 32188), (158, 16094), (316, 8047), (619, 4108), (1027, 2476), (1238, 2054)]