39902638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{9241}}^1$

素因数の和:9387

約数の個数: 16

約数和(自身を含む): 63880704

約数和(自身を除く): 23978066

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 9241, 18482, 157097, 314194, 1173607, 2347214, 19951319, 39902638]

約数ペア:

[(1, 39902638), (2, 19951319), (17, 2347214), (34, 1173607), (127, 314194), (254, 157097), (2159, 18482), (4318, 9241)]