253872019996

素因数分解:

$2^2\times 7^1\times {\mathrm{18593}}^1\times {\mathrm{487649}}^1$

素因数の和:506253

約数の個数: 24

約数和(自身を含む): 507772389600

約数和(自身を除く): 253900369604

約数列:

[1, 2, 4, 7, 14, 28, 18593, 37186, 74372, 130151, 260302, 487649, 520604, 975298, 1950596, 3413543, 6827086, 13654172, 9066857857, 18133715714, 36267431428, 63468004999, 126936009998, 253872019996]

約数ペア:

[(1, 253872019996), (2, 126936009998), (4, 63468004999), (7, 36267431428), (14, 18133715714), (28, 9066857857), (18593, 13654172), (37186, 6827086), (74372, 3413543), (130151, 1950596), (260302, 975298), (487649, 520604)]