42236402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{20563}}^1$

素因数の和:20657

約数の個数: 16

約数和(自身を含む): 69095040

約数和(自身を除く): 26858638

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 20563, 41126, 267319, 534638, 1624477, 3248954, 21118201, 42236402]

約数ペア:

[(1, 42236402), (2, 21118201), (13, 3248954), (26, 1624477), (79, 534638), (158, 267319), (1027, 41126), (2054, 20563)]