28997888

素因数分解:

$2^8\times {\mathrm{227}}^1\times {\mathrm{499}}^1$

素因数の和:742

約数の個数: 36

約数和(自身を含む): 58254000

約数和(自身を除く): 29256112

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 256, 454, 499, 908, 998, 1816, 1996, 3632, 3992, 7264, 7984, 14528, 15968, 29056, 31936, 58112, 63872, 113273, 127744, 226546, 453092, 906184, 1812368, 3624736, 7249472, 14498944, 28997888]

約数ペア:

[(1, 28997888), (2, 14498944), (4, 7249472), (8, 3624736), (16, 1812368), (32, 906184), (64, 453092), (128, 226546), (227, 127744), (256, 113273), (454, 63872), (499, 58112), (908, 31936), (998, 29056), (1816, 15968), (1996, 14528), (3632, 7984), (3992, 7264)]