1541836

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 2812320

約数和(自身を除く): 1270484

約数列:

[1, 2, 4, 61, 71, 89, 122, 142, 178, 244, 284, 356, 4331, 5429, 6319, 8662, 10858, 12638, 17324, 21716, 25276, 385459, 770918, 1541836]

約数ペア:

[(1, 1541836), (2, 770918), (4, 385459), (61, 25276), (71, 21716), (89, 17324), (122, 12638), (142, 10858), (178, 8662), (244, 6319), (284, 5429), (356, 4331)]