26288176

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 52523424

約数和(自身を除く): 26235248

約数列:

[1, 2, 4, 8, 16, 71, 73, 142, 146, 284, 292, 317, 568, 584, 634, 1136, 1168, 1268, 2536, 5072, 5183, 10366, 20732, 22507, 23141, 41464, 45014, 46282, 82928, 90028, 92564, 180056, 185128, 360112, 370256, 1643011, 3286022, 6572044, 13144088, 26288176]

約数ペア:

[(1, 26288176), (2, 13144088), (4, 6572044), (8, 3286022), (16, 1643011), (71, 370256), (73, 360112), (142, 185128), (146, 180056), (284, 92564), (292, 90028), (317, 82928), (568, 46282), (584, 45014), (634, 41464), (1136, 23141), (1168, 22507), (1268, 20732), (2536, 10366), (5072, 5183)]