489792654

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2093131}}^1$

素因数の和:2093152

約数の個数: 24

約数和(自身を含む): 1142850072

約数和(自身を除く): 653057418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2093131, 4186262, 6279393, 12558786, 18838179, 27210703, 37676358, 54421406, 81632109, 163264218, 244896327, 489792654]

約数ペア:

[(1, 489792654), (2, 244896327), (3, 163264218), (6, 81632109), (9, 54421406), (13, 37676358), (18, 27210703), (26, 18838179), (39, 12558786), (78, 6279393), (117, 4186262), (234, 2093131)]