26905396

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 56197120

約数和(自身を除く): 29291724

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 139, 217, 223, 278, 434, 446, 556, 868, 892, 973, 1561, 1946, 3122, 3892, 4309, 6244, 6913, 8618, 13826, 17236, 27652, 30163, 30997, 48391, 60326, 61994, 96782, 120652, 123988, 193564, 216979, 433958, 867916, 960907, 1921814, 3843628, 6726349, 13452698, 26905396]

約数ペア:

[(1, 26905396), (2, 13452698), (4, 6726349), (7, 3843628), (14, 1921814), (28, 960907), (31, 867916), (62, 433958), (124, 216979), (139, 193564), (217, 123988), (223, 120652), (278, 96782), (434, 61994), (446, 60326), (556, 48391), (868, 30997), (892, 30163), (973, 27652), (1561, 17236), (1946, 13826), (3122, 8618), (3892, 6913), (4309, 6244)]