11918704

素因数分解:

$2^4\times 7^1\times {\mathrm{106417}}^1$

素因数の和:106432

約数の個数: 20

約数和(自身を含む): 26391664

約数和(自身を除く): 14472960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 106417, 212834, 425668, 744919, 851336, 1489838, 1702672, 2979676, 5959352, 11918704]

約数ペア:

[(1, 11918704), (2, 5959352), (4, 2979676), (7, 1702672), (8, 1489838), (14, 851336), (16, 744919), (28, 425668), (56, 212834), (112, 106417)]