28984250

素因数分解:

$2^1\times 5^3\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 54632448

約数和(自身を除く): 25648198

約数列:

[1, 2, 5, 10, 25, 50, 125, 191, 250, 382, 607, 955, 1214, 1910, 3035, 4775, 6070, 9550, 15175, 23875, 30350, 47750, 75875, 115937, 151750, 231874, 579685, 1159370, 2898425, 5796850, 14492125, 28984250]

約数ペア:

[(1, 28984250), (2, 14492125), (5, 5796850), (10, 2898425), (25, 1159370), (50, 579685), (125, 231874), (191, 151750), (250, 115937), (382, 75875), (607, 47750), (955, 30350), (1214, 23875), (1910, 15175), (3035, 9550), (4775, 6070)]