28274824

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 54633600

約数和(自身を除く): 26358776

約数列:

[1, 2, 4, 8, 47, 94, 139, 188, 278, 376, 541, 556, 1082, 1112, 2164, 4328, 6533, 13066, 25427, 26132, 50854, 52264, 75199, 101708, 150398, 203416, 300796, 601592, 3534353, 7068706, 14137412, 28274824]

約数ペア:

[(1, 28274824), (2, 14137412), (4, 7068706), (8, 3534353), (47, 601592), (94, 300796), (139, 203416), (188, 150398), (278, 101708), (376, 75199), (541, 52264), (556, 50854), (1082, 26132), (1112, 25427), (2164, 13066), (4328, 6533)]