1295331344

素因数分解:

$2^4\times {\mathrm{1201}}^1\times {\mathrm{67409}}^1$

素因数の和:68618

約数の個数: 20

約数和(自身を含む): 2511831420

約数和(自身を除く): 1216500076

約数列:

[1, 2, 4, 8, 16, 1201, 2402, 4804, 9608, 19216, 67409, 134818, 269636, 539272, 1078544, 80958209, 161916418, 323832836, 647665672, 1295331344]

約数ペア:

[(1, 1295331344), (2, 647665672), (4, 323832836), (8, 161916418), (16, 80958209), (1201, 1078544), (2402, 539272), (4804, 269636), (9608, 134818), (19216, 67409)]