28819184

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1205

約数の個数: 40

約数和(自身を含む): 59139072

約数和(自身を除く): 30319888

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1103, 1136, 1633, 2206, 3266, 4412, 6532, 8824, 13064, 17648, 25369, 26128, 50738, 78313, 101476, 156626, 202952, 313252, 405904, 626504, 1253008, 1801199, 3602398, 7204796, 14409592, 28819184]

約数ペア:

[(1, 28819184), (2, 14409592), (4, 7204796), (8, 3602398), (16, 1801199), (23, 1253008), (46, 626504), (71, 405904), (92, 313252), (142, 202952), (184, 156626), (284, 101476), (368, 78313), (568, 50738), (1103, 26128), (1136, 25369), (1633, 17648), (2206, 13064), (3266, 8824), (4412, 6532)]