12961008488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3074243}}^1$

素因数の和:3074297

約数の個数: 32

約数和(自身を含む): 26561468160

約数和(自身を除く): 13600459672

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 3074243, 6148486, 12296972, 24593944, 52262131, 95301533, 104524262, 190603066, 209048524, 381206132, 418097048, 762412264, 1620126061, 3240252122, 6480504244, 12961008488]

約数ペア:

[(1, 12961008488), (2, 6480504244), (4, 3240252122), (8, 1620126061), (17, 762412264), (31, 418097048), (34, 381206132), (62, 209048524), (68, 190603066), (124, 104524262), (136, 95301533), (248, 52262131), (527, 24593944), (1054, 12296972), (2108, 6148486), (4216, 3074243)]