11939824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 25154640

約数和(自身を除く): 13214816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 419, 548, 838, 1096, 1676, 1781, 2192, 3352, 3562, 5447, 6704, 7124, 10894, 14248, 21788, 28496, 43576, 57403, 87152, 114806, 229612, 459224, 746239, 918448, 1492478, 2984956, 5969912, 11939824]

約数ペア:

[(1, 11939824), (2, 5969912), (4, 2984956), (8, 1492478), (13, 918448), (16, 746239), (26, 459224), (52, 229612), (104, 114806), (137, 87152), (208, 57403), (274, 43576), (419, 28496), (548, 21788), (838, 14248), (1096, 10894), (1676, 7124), (1781, 6704), (2192, 5447), (3352, 3562)]