28693782

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2609}}^1$

素因数の和:2677

約数の個数: 48

約数和(自身を含む): 68402880

約数和(自身を除く): 39709098

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 2609, 3666, 5218, 5499, 7827, 10998, 15654, 23481, 33917, 46962, 67834, 101751, 122623, 203502, 245246, 305253, 367869, 610506, 735738, 1103607, 1594099, 2207214, 3188198, 4782297, 9564594, 14346891, 28693782]

約数ペア:

[(1, 28693782), (2, 14346891), (3, 9564594), (6, 4782297), (9, 3188198), (13, 2207214), (18, 1594099), (26, 1103607), (39, 735738), (47, 610506), (78, 367869), (94, 305253), (117, 245246), (141, 203502), (234, 122623), (282, 101751), (423, 67834), (611, 46962), (846, 33917), (1222, 23481), (1833, 15654), (2609, 10998), (3666, 7827), (5218, 5499)]