1394508724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2621257}}^1$

素因数の和:2621287

約数の個数: 24

約数和(自身を含む): 2935808960

約数和(自身を除く): 1541300236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2621257, 5242514, 10485028, 18348799, 36697598, 49803883, 73395196, 99607766, 199215532, 348627181, 697254362, 1394508724]

約数ペア:

[(1, 1394508724), (2, 697254362), (4, 348627181), (7, 199215532), (14, 99607766), (19, 73395196), (28, 49803883), (38, 36697598), (76, 18348799), (133, 10485028), (266, 5242514), (532, 2621257)]