28345744

素因数分解:

$2^4\times 7^1\times {\mathrm{337}}^1\times {\mathrm{751}}^1$

素因数の和:1103

約数の個数: 40

約数和(自身を含む): 63035648

約数和(自身を除く): 34689904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 337, 674, 751, 1348, 1502, 2359, 2696, 3004, 4718, 5257, 5392, 6008, 9436, 10514, 12016, 18872, 21028, 37744, 42056, 84112, 253087, 506174, 1012348, 1771609, 2024696, 3543218, 4049392, 7086436, 14172872, 28345744]

約数ペア:

[(1, 28345744), (2, 14172872), (4, 7086436), (7, 4049392), (8, 3543218), (14, 2024696), (16, 1771609), (28, 1012348), (56, 506174), (112, 253087), (337, 84112), (674, 42056), (751, 37744), (1348, 21028), (1502, 18872), (2359, 12016), (2696, 10514), (3004, 9436), (4718, 6008), (5257, 5392)]