538774712

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{42013}}^1$

素因数の和:42255

約数の個数: 32

約数和(自身を含む): 1159586400

約数和(自身を除く): 620811688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 3206, 6412, 12824, 42013, 84026, 168052, 294091, 336104, 588182, 1176364, 2352728, 9620977, 19241954, 38483908, 67346839, 76967816, 134693678, 269387356, 538774712]

約数ペア:

[(1, 538774712), (2, 269387356), (4, 134693678), (7, 76967816), (8, 67346839), (14, 38483908), (28, 19241954), (56, 9620977), (229, 2352728), (458, 1176364), (916, 588182), (1603, 336104), (1832, 294091), (3206, 168052), (6412, 84026), (12824, 42013)]