28541744

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23167}}^1$

素因数の和:23193

約数の個数: 40

約数和(自身を含む): 68947968

約数和(自身を除く): 40406224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 23167, 46334, 92668, 162169, 185336, 254837, 324338, 370672, 509674, 648676, 1019348, 1297352, 1783859, 2038696, 2594704, 3567718, 4077392, 7135436, 14270872, 28541744]

約数ペア:

[(1, 28541744), (2, 14270872), (4, 7135436), (7, 4077392), (8, 3567718), (11, 2594704), (14, 2038696), (16, 1783859), (22, 1297352), (28, 1019348), (44, 648676), (56, 509674), (77, 370672), (88, 324338), (112, 254837), (154, 185336), (176, 162169), (308, 92668), (616, 46334), (1232, 23167)]