1478378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 24

約数和(自身を含む): 2513700

約数和(自身を除く): 1035322

約数列:

[1, 2, 11, 22, 41, 82, 121, 149, 242, 298, 451, 902, 1639, 3278, 4961, 6109, 9922, 12218, 18029, 36058, 67199, 134398, 739189, 1478378]

約数ペア:

[(1, 1478378), (2, 739189), (11, 134398), (22, 67199), (41, 36058), (82, 18029), (121, 12218), (149, 9922), (242, 6109), (298, 4961), (451, 3278), (902, 1639)]