1328548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 2593080

約数和(自身を除く): 1264532

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 881, 1508, 1762, 3524, 11453, 22906, 25549, 45812, 51098, 102196, 332137, 664274, 1328548]

約数ペア:

[(1, 1328548), (2, 664274), (4, 332137), (13, 102196), (26, 51098), (29, 45812), (52, 25549), (58, 22906), (116, 11453), (377, 3524), (754, 1762), (881, 1508)]