25827472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{571}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 54898272

約数和(自身を除く): 29070800

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 257, 514, 571, 1028, 1142, 2056, 2284, 2827, 4112, 4568, 5654, 6281, 9136, 11308, 12562, 22616, 25124, 45232, 50248, 100496, 146747, 293494, 586988, 1173976, 1614217, 2347952, 3228434, 6456868, 12913736, 25827472]

約数ペア:

[(1, 25827472), (2, 12913736), (4, 6456868), (8, 3228434), (11, 2347952), (16, 1614217), (22, 1173976), (44, 586988), (88, 293494), (176, 146747), (257, 100496), (514, 50248), (571, 45232), (1028, 25124), (1142, 22616), (2056, 12562), (2284, 11308), (2827, 9136), (4112, 6281), (4568, 5654)]