31216388

素因数分解:

$2^2\times 7^1\times {\mathrm{853}}^1\times {\mathrm{1307}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 62553792

約数和(自身を除く): 31337404

約数列:

[1, 2, 4, 7, 14, 28, 853, 1307, 1706, 2614, 3412, 5228, 5971, 9149, 11942, 18298, 23884, 36596, 1114871, 2229742, 4459484, 7804097, 15608194, 31216388]

約数ペア:

[(1, 31216388), (2, 15608194), (4, 7804097), (7, 4459484), (14, 2229742), (28, 1114871), (853, 36596), (1307, 23884), (1706, 18298), (2614, 11942), (3412, 9149), (5228, 5971)]