39799516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2971}}^1$

素因数の和:3189

約数の個数: 24

約数和(自身を含む): 74145456

約数和(自身を除く): 34345940

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 2971, 3349, 5942, 6698, 11884, 13396, 50507, 101014, 202028, 585287, 1170574, 2341148, 9949879, 19899758, 39799516]

約数ペア:

[(1, 39799516), (2, 19899758), (4, 9949879), (17, 2341148), (34, 1170574), (68, 585287), (197, 202028), (394, 101014), (788, 50507), (2971, 13396), (3349, 11884), (5942, 6698)]