28374038

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26321}}^1$

素因数の和:26348

約数の個数: 24

約数和(自身を含む): 54012744

約数和(自身を除く): 25638706

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 26321, 52642, 184247, 289531, 368494, 579062, 1289729, 2026717, 2579458, 4053434, 14187019, 28374038]

約数ペア:

[(1, 28374038), (2, 14187019), (7, 4053434), (11, 2579458), (14, 2026717), (22, 1289729), (49, 579062), (77, 368494), (98, 289531), (154, 184247), (539, 52642), (1078, 26321)]