2116750412

素因数分解:

$2^2\times 7^4\times {\mathrm{220403}}^1$

素因数の和:220435

約数の個数: 30

約数和(自身を含む): 4321461228

約数和(自身を除く): 2204710816

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 220403, 440806, 881612, 1542821, 3085642, 6171284, 10799747, 21599494, 43198988, 75598229, 151196458, 302392916, 529187603, 1058375206, 2116750412]

約数ペア:

[(1, 2116750412), (2, 1058375206), (4, 529187603), (7, 302392916), (14, 151196458), (28, 75598229), (49, 43198988), (98, 21599494), (196, 10799747), (343, 6171284), (686, 3085642), (1372, 1542821), (2401, 881612), (4802, 440806), (9604, 220403)]