12191542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 20956320

約数和(自身を除く): 8764778

約数列:

[1, 2, 11, 22, 29, 58, 97, 194, 197, 319, 394, 638, 1067, 2134, 2167, 2813, 4334, 5626, 5713, 11426, 19109, 30943, 38218, 61886, 62843, 125686, 210199, 420398, 554161, 1108322, 6095771, 12191542]

約数ペア:

[(1, 12191542), (2, 6095771), (11, 1108322), (22, 554161), (29, 420398), (58, 210199), (97, 125686), (194, 62843), (197, 61886), (319, 38218), (394, 30943), (638, 19109), (1067, 11426), (2134, 5713), (2167, 5626), (2813, 4334)]