420079064

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{541339}}^1$

素因数の和:541442

約数の個数: 16

約数和(自身を含む): 795769800

約数和(自身を除く): 375690736

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 541339, 1082678, 2165356, 4330712, 52509883, 105019766, 210039532, 420079064]

約数ペア:

[(1, 420079064), (2, 210039532), (4, 105019766), (8, 52509883), (97, 4330712), (194, 2165356), (388, 1082678), (776, 541339)]