21960308

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8231}}^1$

素因数の和:8287

約数の個数: 24

約数和(自身を含む): 41489280

約数和(自身を除く): 19528972

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 8231, 16462, 32924, 189313, 238699, 378626, 477398, 757252, 954796, 5490077, 10980154, 21960308]

約数ペア:

[(1, 21960308), (2, 10980154), (4, 5490077), (23, 954796), (29, 757252), (46, 477398), (58, 378626), (92, 238699), (116, 189313), (667, 32924), (1334, 16462), (2668, 8231)]