49389156736

素因数分解:

$2^7\times {\mathrm{991}}^1\times {\mathrm{389357}}^1$

素因数の和:390362

約数の個数: 32

約数和(自身を含む): 98491999680

約数和(自身を除く): 49102842944

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 991, 1982, 3964, 7928, 15856, 31712, 63424, 126848, 389357, 778714, 1557428, 3114856, 6229712, 12459424, 24918848, 49837696, 385852787, 771705574, 1543411148, 3086822296, 6173644592, 12347289184, 24694578368, 49389156736]

約数ペア:

[(1, 49389156736), (2, 24694578368), (4, 12347289184), (8, 6173644592), (16, 3086822296), (32, 1543411148), (64, 771705574), (128, 385852787), (991, 49837696), (1982, 24918848), (3964, 12459424), (7928, 6229712), (15856, 3114856), (31712, 1557428), (63424, 778714), (126848, 389357)]