1555561238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{22397}}^1$

素因数の和:22469

約数の個数: 48

約数和(自身を含む): 3002765472

約数和(自身を除く): 1447204234

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 121, 154, 242, 287, 451, 574, 847, 902, 1694, 3157, 4961, 6314, 9922, 22397, 34727, 44794, 69454, 156779, 246367, 313558, 492734, 918277, 1724569, 1836554, 2710037, 3449138, 5420074, 6427939, 10101047, 12855878, 18970259, 20202094, 37940518, 70707329, 111111517, 141414658, 222223034, 777780619, 1555561238]

約数ペア:

[(1, 1555561238), (2, 777780619), (7, 222223034), (11, 141414658), (14, 111111517), (22, 70707329), (41, 37940518), (77, 20202094), (82, 18970259), (121, 12855878), (154, 10101047), (242, 6427939), (287, 5420074), (451, 3449138), (574, 2710037), (847, 1836554), (902, 1724569), (1694, 918277), (3157, 492734), (4961, 313558), (6314, 246367), (9922, 156779), (22397, 69454), (34727, 44794)]