21449968136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1094833}}^1$

素因数の和:1094949

約数の個数: 32

約数和(自身を含む): 42041625600

約数和(自身を除く): 20591657464

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 316, 632, 2449, 4898, 9796, 19592, 1094833, 2189666, 4379332, 8758664, 33939823, 67879646, 86491807, 135759292, 172983614, 271518584, 345967228, 691934456, 2681246017, 5362492034, 10724984068, 21449968136]

約数ペア:

[(1, 21449968136), (2, 10724984068), (4, 5362492034), (8, 2681246017), (31, 691934456), (62, 345967228), (79, 271518584), (124, 172983614), (158, 135759292), (248, 86491807), (316, 67879646), (632, 33939823), (2449, 8758664), (4898, 4379332), (9796, 2189666), (19592, 1094833)]