1961908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 3827880

約数和(自身を除く): 1865972

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1301, 1508, 2602, 5204, 16913, 33826, 37729, 67652, 75458, 150916, 490477, 980954, 1961908]

約数ペア:

[(1, 1961908), (2, 980954), (4, 490477), (13, 150916), (26, 75458), (29, 67652), (52, 37729), (58, 33826), (116, 16913), (377, 5204), (754, 2602), (1301, 1508)]