25544728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5477}}^1$

素因数の和:5547

約数の個数: 32

約数和(自身を含む): 53246160

約数和(自身を除く): 27701432

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 5477, 10954, 21908, 43816, 60247, 120494, 240988, 290281, 481976, 580562, 1161124, 2322248, 3193091, 6386182, 12772364, 25544728]

約数ペア:

[(1, 25544728), (2, 12772364), (4, 6386182), (8, 3193091), (11, 2322248), (22, 1161124), (44, 580562), (53, 481976), (88, 290281), (106, 240988), (212, 120494), (424, 60247), (583, 43816), (1166, 21908), (2332, 10954), (4664, 5477)]