13507708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1997}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 25174800

約数和(自身を除く): 11667092

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 1997, 3382, 3994, 6764, 7988, 37943, 75886, 151772, 177733, 355466, 710932, 3376927, 6753854, 13507708]

約数ペア:

[(1, 13507708), (2, 6753854), (4, 3376927), (19, 710932), (38, 355466), (76, 177733), (89, 151772), (178, 75886), (356, 37943), (1691, 7988), (1997, 6764), (3382, 3994)]