42190642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{22229}}^1$

素因数の和:22317

約数の個数: 16

約数和(自身を含む): 69090840

約数和(自身を除く): 26900198

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 22229, 44458, 288977, 577954, 1622717, 3245434, 21095321, 42190642]

約数ペア:

[(1, 42190642), (2, 21095321), (13, 3245434), (26, 1622717), (73, 577954), (146, 288977), (949, 44458), (1898, 22229)]