1191728874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{28374497}}^1$

素因数の和:28374509

約数の個数: 16

約数和(自身を含む): 2723951808

約数和(自身を除く): 1532222934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 28374497, 56748994, 85123491, 170246982, 198621479, 397242958, 595864437, 1191728874]

約数ペア:

[(1, 1191728874), (2, 595864437), (3, 397242958), (6, 198621479), (7, 170246982), (14, 85123491), (21, 56748994), (42, 28374497)]