1556412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 4271232

約数和(自身を除く): 2714820

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 907, 1716, 1814, 2721, 3628, 5442, 9977, 10884, 11791, 19954, 23582, 29931, 35373, 39908, 47164, 59862, 70746, 119724, 129701, 141492, 259402, 389103, 518804, 778206, 1556412]

約数ペア:

[(1, 1556412), (2, 778206), (3, 518804), (4, 389103), (6, 259402), (11, 141492), (12, 129701), (13, 119724), (22, 70746), (26, 59862), (33, 47164), (39, 39908), (44, 35373), (52, 29931), (66, 23582), (78, 19954), (132, 11791), (143, 10884), (156, 9977), (286, 5442), (429, 3628), (572, 2721), (858, 1814), (907, 1716)]