438580802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{883}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 728642304

約数和(自身を除く): 290061502

約数列:

[1, 2, 11, 22, 107, 211, 214, 422, 883, 1177, 1766, 2321, 2354, 4642, 9713, 19426, 22577, 45154, 94481, 186313, 188962, 248347, 372626, 496694, 1039291, 2049443, 2078582, 4098886, 19935491, 39870982, 219290401, 438580802]

約数ペア:

[(1, 438580802), (2, 219290401), (11, 39870982), (22, 19935491), (107, 4098886), (211, 2078582), (214, 2049443), (422, 1039291), (883, 496694), (1177, 372626), (1766, 248347), (2321, 188962), (2354, 186313), (4642, 94481), (9713, 45154), (19426, 22577)]