11900642

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:422

約数の個数: 24

約数和(自身を含む): 19546596

約数和(自身を除く): 7645954

約数列:

[1, 2, 13, 26, 137, 169, 257, 274, 338, 514, 1781, 3341, 3562, 6682, 23153, 35209, 43433, 46306, 70418, 86866, 457717, 915434, 5950321, 11900642]

約数ペア:

[(1, 11900642), (2, 5950321), (13, 915434), (26, 457717), (137, 86866), (169, 70418), (257, 46306), (274, 43433), (338, 35209), (514, 23153), (1781, 6682), (3341, 3562)]