2017649136

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1355947}}^1$

素因数の和:1355989

約数の個数: 40

約数和(自身を含む): 5380401664

約数和(自身を除く): 3362752528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1355947, 2711894, 4067841, 5423788, 8135682, 10847576, 16271364, 21695152, 32542728, 42034357, 65085456, 84068714, 126103071, 168137428, 252206142, 336274856, 504412284, 672549712, 1008824568, 2017649136]

約数ペア:

[(1, 2017649136), (2, 1008824568), (3, 672549712), (4, 504412284), (6, 336274856), (8, 252206142), (12, 168137428), (16, 126103071), (24, 84068714), (31, 65085456), (48, 42034357), (62, 32542728), (93, 21695152), (124, 16271364), (186, 10847576), (248, 8135682), (372, 5423788), (496, 4067841), (744, 2711894), (1488, 1355947)]