25592996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 53258688

約数和(自身を除く): 27665692

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 143, 202, 286, 404, 443, 572, 886, 1111, 1313, 1772, 2222, 2626, 4444, 4873, 5252, 5759, 9746, 11518, 14443, 19492, 23036, 28886, 44743, 57772, 63349, 89486, 126698, 178972, 253396, 492173, 581659, 984346, 1163318, 1968692, 2326636, 6398249, 12796498, 25592996]

約数ペア:

[(1, 25592996), (2, 12796498), (4, 6398249), (11, 2326636), (13, 1968692), (22, 1163318), (26, 984346), (44, 581659), (52, 492173), (101, 253396), (143, 178972), (202, 126698), (286, 89486), (404, 63349), (443, 57772), (572, 44743), (886, 28886), (1111, 23036), (1313, 19492), (1772, 14443), (2222, 11518), (2626, 9746), (4444, 5759), (4873, 5252)]