254789722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2609}}^1$

素因数の和:2838

約数の個数: 32

約数和(自身を含む): 437477760

約数和(自身を除く): 182688038

約数列:

[1, 2, 11, 22, 23, 46, 193, 253, 386, 506, 2123, 2609, 4246, 4439, 5218, 8878, 28699, 48829, 57398, 60007, 97658, 120014, 503537, 660077, 1007074, 1320154, 5538907, 11077814, 11581351, 23162702, 127394861, 254789722]

約数ペア:

[(1, 254789722), (2, 127394861), (11, 23162702), (22, 11581351), (23, 11077814), (46, 5538907), (193, 1320154), (253, 1007074), (386, 660077), (506, 503537), (2123, 120014), (2609, 97658), (4246, 60007), (4439, 57398), (5218, 48829), (8878, 28699)]