22278542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 39934944

約数和(自身を除く): 17656402

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1277, 1342, 1586, 2554, 8723, 14047, 16601, 17446, 28094, 33202, 77897, 155794, 182611, 365222, 856867, 1012661, 1713734, 2025322, 11139271, 22278542]

約数ペア:

[(1, 22278542), (2, 11139271), (11, 2025322), (13, 1713734), (22, 1012661), (26, 856867), (61, 365222), (122, 182611), (143, 155794), (286, 77897), (671, 33202), (793, 28094), (1277, 17446), (1342, 16601), (1586, 14047), (2554, 8723)]