538585528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2069}}^1\times {\mathrm{2503}}^1$

素因数の和:4591

約数の個数: 32

約数和(自身を含む): 1088488800

約数和(自身を除く): 549903272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2069, 2503, 4138, 5006, 8276, 10012, 16552, 20024, 26897, 32539, 53794, 65078, 107588, 130156, 215176, 260312, 5178707, 10357414, 20714828, 41429656, 67323191, 134646382, 269292764, 538585528]

約数ペア:

[(1, 538585528), (2, 269292764), (4, 134646382), (8, 67323191), (13, 41429656), (26, 20714828), (52, 10357414), (104, 5178707), (2069, 260312), (2503, 215176), (4138, 130156), (5006, 107588), (8276, 65078), (10012, 53794), (16552, 32539), (20024, 26897)]