1294390042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{12553}}^1$

素因数の和:12718

約数の個数: 32

約数和(自身を含む): 2187408960

約数和(自身を除く): 893018918

約数列:

[1, 2, 11, 22, 43, 86, 109, 218, 473, 946, 1199, 2398, 4687, 9374, 12553, 25106, 51557, 103114, 138083, 276166, 539779, 1079558, 1368277, 2736554, 5937569, 11875138, 15051047, 30102094, 58835911, 117671822, 647195021, 1294390042]

約数ペア:

[(1, 1294390042), (2, 647195021), (11, 117671822), (22, 58835911), (43, 30102094), (86, 15051047), (109, 11875138), (218, 5937569), (473, 2736554), (946, 1368277), (1199, 1079558), (2398, 539779), (4687, 276166), (9374, 138083), (12553, 103114), (25106, 51557)]