27821396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6907}}^1$

素因数の和:6983

約数の個数: 24

約数和(自身を含む): 52224480

約数和(自身を除く): 24403084

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 6907, 13814, 27628, 131233, 262466, 366071, 524932, 732142, 1464284, 6955349, 13910698, 27821396]

約数ペア:

[(1, 27821396), (2, 13910698), (4, 6955349), (19, 1464284), (38, 732142), (53, 524932), (76, 366071), (106, 262466), (212, 131233), (1007, 27628), (2014, 13814), (4028, 6907)]