1212892604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{5477}}^1$

素因数の和:6218

約数の個数: 48

約数和(自身を含む): 2650475520

約数和(自身を除く): 1437582916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 719, 1438, 2876, 5033, 5477, 7909, 10066, 10954, 15818, 20132, 21908, 31636, 38339, 55363, 60247, 76678, 110726, 120494, 153356, 221452, 240988, 421729, 843458, 1686916, 3937963, 7875926, 15751852, 27565741, 43317593, 55131482, 86635186, 110262964, 173270372, 303223151, 606446302, 1212892604]

約数ペア:

[(1, 1212892604), (2, 606446302), (4, 303223151), (7, 173270372), (11, 110262964), (14, 86635186), (22, 55131482), (28, 43317593), (44, 27565741), (77, 15751852), (154, 7875926), (308, 3937963), (719, 1686916), (1438, 843458), (2876, 421729), (5033, 240988), (5477, 221452), (7909, 153356), (10066, 120494), (10954, 110726), (15818, 76678), (20132, 60247), (21908, 55363), (31636, 38339)]