7948772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4931}}^1$

素因数の和:4979

約数の個数: 24

約数和(自身を含む): 15466752

約数和(自身を除く): 7517980

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 4931, 9862, 19724, 64103, 128206, 152861, 256412, 305722, 611444, 1987193, 3974386, 7948772]

約数ペア:

[(1, 7948772), (2, 3974386), (4, 1987193), (13, 611444), (26, 305722), (31, 256412), (52, 152861), (62, 128206), (124, 64103), (403, 19724), (806, 9862), (1612, 4931)]