55915594

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{210209}}^1$

素因数の和:210237

約数の個数: 16

約数和(自身を含む): 100900800

約数和(自身を除く): 44985206

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 210209, 420418, 1471463, 2942926, 3993971, 7987942, 27957797, 55915594]

約数ペア:

[(1, 55915594), (2, 27957797), (7, 7987942), (14, 3993971), (19, 2942926), (38, 1471463), (133, 420418), (266, 210209)]