1254722

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 2332800

約数和(自身を除く): 1078078

約数列:

[1, 2, 7, 14, 19, 38, 53, 89, 106, 133, 178, 266, 371, 623, 742, 1007, 1246, 1691, 2014, 3382, 4717, 7049, 9434, 11837, 14098, 23674, 33019, 66038, 89623, 179246, 627361, 1254722]

約数ペア:

[(1, 1254722), (2, 627361), (7, 179246), (14, 89623), (19, 66038), (38, 33019), (53, 23674), (89, 14098), (106, 11837), (133, 9434), (178, 7049), (266, 4717), (371, 3382), (623, 2014), (742, 1691), (1007, 1246)]