520138018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{228331}}^1$

素因数の和:228417

約数の個数: 16

約数和(自身を含む): 838435104

約数和(自身を除く): 318297086

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 228331, 456662, 3881627, 7763254, 15298177, 30596354, 260069009, 520138018]

約数ペア:

[(1, 520138018), (2, 260069009), (17, 30596354), (34, 15298177), (67, 7763254), (134, 3881627), (1139, 456662), (2278, 228331)]