1246177534

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{15619}}^1$

素因数の和:15808

約数の個数: 32

約数和(自身を含む): 2204294400

約数和(自身を除く): 958116866

約数列:

[1, 2, 7, 14, 41, 82, 139, 278, 287, 574, 973, 1946, 5699, 11398, 15619, 31238, 39893, 79786, 109333, 218666, 640379, 1280758, 2171041, 4342082, 4482653, 8965306, 15197287, 30394574, 89012681, 178025362, 623088767, 1246177534]

約数ペア:

[(1, 1246177534), (2, 623088767), (7, 178025362), (14, 89012681), (41, 30394574), (82, 15197287), (139, 8965306), (278, 4482653), (287, 4342082), (574, 2171041), (973, 1280758), (1946, 640379), (5699, 218666), (11398, 109333), (15619, 79786), (31238, 39893)]