28197414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7219}}^1$

素因数の和:7265

約数の個数: 48

約数和(自身を含む): 72084480

約数和(自身を除く): 43887066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 7219, 14438, 21657, 43314, 50533, 64971, 101066, 129942, 151599, 223789, 303198, 447578, 454797, 671367, 909594, 1342734, 1566523, 2014101, 3133046, 4028202, 4699569, 9399138, 14098707, 28197414]

約数ペア:

[(1, 28197414), (2, 14098707), (3, 9399138), (6, 4699569), (7, 4028202), (9, 3133046), (14, 2014101), (18, 1566523), (21, 1342734), (31, 909594), (42, 671367), (62, 454797), (63, 447578), (93, 303198), (126, 223789), (186, 151599), (217, 129942), (279, 101066), (434, 64971), (558, 50533), (651, 43314), (1302, 21657), (1953, 14438), (3906, 7219)]