28241648

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{29917}}^1$

素因数の和:29984

約数の個数: 20

約数和(自身を含む): 55647480

約数和(自身を除く): 27405832

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 29917, 59834, 119668, 239336, 478672, 1765103, 3530206, 7060412, 14120824, 28241648]

約数ペア:

[(1, 28241648), (2, 14120824), (4, 7060412), (8, 3530206), (16, 1765103), (59, 478672), (118, 239336), (236, 119668), (472, 59834), (944, 29917)]