9968731916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{172553}}^1$

素因数の和:172682

約数の個数: 48

約数和(自身を含む): 20698197408

約数和(自身を除く): 10729465492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 143, 202, 286, 404, 572, 1111, 1313, 2222, 2626, 4444, 5252, 14443, 28886, 57772, 172553, 345106, 690212, 1898083, 2243189, 3796166, 4486378, 7592332, 8972756, 17427853, 24675079, 34855706, 49350158, 69711412, 98700316, 191706383, 226562089, 383412766, 453124178, 766825532, 906248356, 2492182979, 4984365958, 9968731916]

約数ペア:

[(1, 9968731916), (2, 4984365958), (4, 2492182979), (11, 906248356), (13, 766825532), (22, 453124178), (26, 383412766), (44, 226562089), (52, 191706383), (101, 98700316), (143, 69711412), (202, 49350158), (286, 34855706), (404, 24675079), (572, 17427853), (1111, 8972756), (1313, 7592332), (2222, 4486378), (2626, 3796166), (4444, 2243189), (5252, 1898083), (14443, 690212), (28886, 345106), (57772, 172553)]