28406620796

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{3361}}^1\times {\mathrm{57107}}^1$

素因数の和:60509

約数の個数: 24

約数和(自身を含む): 51071227536

約数和(自身を除く): 22664606740

約数列:

[1, 2, 4, 37, 74, 148, 3361, 6722, 13444, 57107, 114214, 124357, 228428, 248714, 497428, 2112959, 4225918, 8451836, 191936627, 383873254, 767746508, 7101655199, 14203310398, 28406620796]

約数ペア:

[(1, 28406620796), (2, 14203310398), (4, 7101655199), (37, 767746508), (74, 383873254), (148, 191936627), (3361, 8451836), (6722, 4225918), (13444, 2112959), (57107, 497428), (114214, 248714), (124357, 228428)]