28279962

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{5399}}^1$

素因数の和:5507

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 35224038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 5399, 10798, 16197, 32394, 48591, 97182, 145773, 291546, 523703, 1047406, 1571109, 3142218, 4713327, 9426654, 14139981, 28279962]

約数ペア:

[(1, 28279962), (2, 14139981), (3, 9426654), (6, 4713327), (9, 3142218), (18, 1571109), (27, 1047406), (54, 523703), (97, 291546), (194, 145773), (291, 97182), (582, 48591), (873, 32394), (1746, 16197), (2619, 10798), (5238, 5399)]