821414638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{14717}}^1$

素因数の和:14832

約数の個数: 32

約数和(自身を含む): 1398798720

約数和(自身を除く): 577384082

約数列:

[1, 2, 11, 22, 43, 59, 86, 118, 473, 649, 946, 1298, 2537, 5074, 14717, 27907, 29434, 55814, 161887, 323774, 632831, 868303, 1265662, 1736606, 6961141, 9551333, 13922282, 19102666, 37337029, 74674058, 410707319, 821414638]

約数ペア:

[(1, 821414638), (2, 410707319), (11, 74674058), (22, 37337029), (43, 19102666), (59, 13922282), (86, 9551333), (118, 6961141), (473, 1736606), (649, 1265662), (946, 868303), (1298, 632831), (2537, 323774), (5074, 161887), (14717, 55814), (27907, 29434)]