2903772948482

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1623847}}^1$

素因数の和:1624191

約数の個数: 48

約数和(自身を含む): 5158146676608

約数和(自身を除く): 2254373728126

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 257, 497, 514, 994, 1799, 3479, 3598, 6958, 12593, 18247, 25186, 36494, 127729, 255458, 894103, 1623847, 1788206, 3247694, 11366929, 22733858, 79568503, 115293137, 159137006, 230586274, 417328679, 807051959, 834657358, 1614103918, 2921300753, 5649363713, 5842601506, 11298727426, 20449105271, 29630336209, 40898210542, 59260672418, 207412353463, 414824706926, 1451886474241, 2903772948482]

約数ペア:

[(1, 2903772948482), (2, 1451886474241), (7, 414824706926), (14, 207412353463), (49, 59260672418), (71, 40898210542), (98, 29630336209), (142, 20449105271), (257, 11298727426), (497, 5842601506), (514, 5649363713), (994, 2921300753), (1799, 1614103918), (3479, 834657358), (3598, 807051959), (6958, 417328679), (12593, 230586274), (18247, 159137006), (25186, 115293137), (36494, 79568503), (127729, 22733858), (255458, 11366929), (894103, 3247694), (1623847, 1788206)]