42508688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{85703}}^1$

素因数の和:85742

約数の個数: 20

約数和(自身を含む): 85018368

約数和(自身を除く): 42509680

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 85703, 171406, 342812, 685624, 1371248, 2656793, 5313586, 10627172, 21254344, 42508688]

約数ペア:

[(1, 42508688), (2, 21254344), (4, 10627172), (8, 5313586), (16, 2656793), (31, 1371248), (62, 685624), (124, 342812), (248, 171406), (496, 85703)]