42194218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{2437}}^1$

素因数の和:3237

約数の個数: 16

約数和(自身を含む): 69161184

約数和(自身を除く): 26966966

約数列:

[1, 2, 11, 22, 787, 1574, 2437, 4874, 8657, 17314, 26807, 53614, 1917919, 3835838, 21097109, 42194218]

約数ペア:

[(1, 42194218), (2, 21097109), (11, 3835838), (22, 1917919), (787, 53614), (1574, 26807), (2437, 17314), (4874, 8657)]