42219704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{310439}}^1$

素因数の和:310462

約数の個数: 16

約数和(自身を含む): 83818800

約数和(自身を除く): 41599096

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 310439, 620878, 1241756, 2483512, 5277463, 10554926, 21109852, 42219704]

約数ペア:

[(1, 42219704), (2, 21109852), (4, 10554926), (8, 5277463), (17, 2483512), (34, 1241756), (68, 620878), (136, 310439)]