1378636

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 2812320

約数和(自身を除く): 1433684

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 929, 1484, 1858, 3716, 6503, 13006, 26012, 49237, 98474, 196948, 344659, 689318, 1378636]

約数ペア:

[(1, 1378636), (2, 689318), (4, 344659), (7, 196948), (14, 98474), (28, 49237), (53, 26012), (106, 13006), (212, 6503), (371, 3716), (742, 1858), (929, 1484)]