28447538

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{5477}}^1$

素因数の和:5546

約数の個数: 24

約数和(自身を含む): 50583852

約数和(自身を除く): 22136314

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 5194, 5477, 10954, 38339, 76678, 268373, 290281, 536746, 580562, 2031967, 4063934, 14223769, 28447538]

約数ペア:

[(1, 28447538), (2, 14223769), (7, 4063934), (14, 2031967), (49, 580562), (53, 536746), (98, 290281), (106, 268373), (371, 76678), (742, 38339), (2597, 10954), (5194, 5477)]