11723660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 26949216

約数和(自身を除く): 15225556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 673, 871, 1340, 1346, 1742, 2692, 3365, 3484, 4355, 6730, 8710, 8749, 13460, 17420, 17498, 34996, 43745, 45091, 87490, 90182, 174980, 180364, 225455, 450910, 586183, 901820, 1172366, 2344732, 2930915, 5861830, 11723660]

約数ペア:

[(1, 11723660), (2, 5861830), (4, 2930915), (5, 2344732), (10, 1172366), (13, 901820), (20, 586183), (26, 450910), (52, 225455), (65, 180364), (67, 174980), (130, 90182), (134, 87490), (260, 45091), (268, 43745), (335, 34996), (670, 17498), (673, 17420), (871, 13460), (1340, 8749), (1346, 8710), (1742, 6730), (2692, 4355), (3365, 3484)]