403728002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{85427}}^1$

素因数の和:85585

約数の個数: 16

約数和(自身を含む): 645835680

約数和(自身を除く): 242107678

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 85427, 170854, 1452259, 2904518, 11874353, 23748706, 201864001, 403728002]

約数ペア:

[(1, 403728002), (2, 201864001), (17, 23748706), (34, 11874353), (139, 2904518), (278, 1452259), (2363, 170854), (4726, 85427)]