2605432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 5245200

約数和(自身を除く): 2639768

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 281, 488, 562, 1124, 1159, 2248, 2318, 4636, 5339, 9272, 10678, 17141, 21356, 34282, 42712, 68564, 137128, 325679, 651358, 1302716, 2605432]

約数ペア:

[(1, 2605432), (2, 1302716), (4, 651358), (8, 325679), (19, 137128), (38, 68564), (61, 42712), (76, 34282), (122, 21356), (152, 17141), (244, 10678), (281, 9272), (488, 5339), (562, 4636), (1124, 2318), (1159, 2248)]