38272988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1289}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 72312240

約数和(自身を除く): 34039252

約数列:

[1, 2, 4, 13, 26, 52, 571, 1142, 1289, 2284, 2578, 5156, 7423, 14846, 16757, 29692, 33514, 67028, 736019, 1472038, 2944076, 9568247, 19136494, 38272988]

約数ペア:

[(1, 38272988), (2, 19136494), (4, 9568247), (13, 2944076), (26, 1472038), (52, 736019), (571, 67028), (1142, 33514), (1289, 29692), (2284, 16757), (2578, 14846), (5156, 7423)]