20141269148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5030287}}^1$

素因数の和:5030322

約数の個数: 48

約数和(自身を含む): 47324949504

約数和(自身を除く): 27183680356

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 5030287, 10060574, 20121148, 35212009, 55333157, 65393731, 70424018, 110666314, 130787462, 140848036, 221332628, 261574924, 387332099, 457756117, 719331041, 774664198, 915512234, 1438662082, 1549328396, 1831024468, 2877324164, 5035317287, 10070634574, 20141269148]

約数ペア:

[(1, 20141269148), (2, 10070634574), (4, 5035317287), (7, 2877324164), (11, 1831024468), (13, 1549328396), (14, 1438662082), (22, 915512234), (26, 774664198), (28, 719331041), (44, 457756117), (52, 387332099), (77, 261574924), (91, 221332628), (143, 140848036), (154, 130787462), (182, 110666314), (286, 70424018), (308, 65393731), (364, 55333157), (572, 35212009), (1001, 20121148), (2002, 10060574), (4004, 5030287)]