7345254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 17432064

約数和(自身を除く): 10086810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 61, 94, 122, 141, 183, 282, 329, 366, 427, 658, 854, 987, 1281, 1974, 2562, 2867, 3721, 5734, 7442, 8601, 11163, 17202, 20069, 22326, 26047, 40138, 52094, 60207, 78141, 120414, 156282, 174887, 349774, 524661, 1049322, 1224209, 2448418, 3672627, 7345254]

約数ペア:

[(1, 7345254), (2, 3672627), (3, 2448418), (6, 1224209), (7, 1049322), (14, 524661), (21, 349774), (42, 174887), (47, 156282), (61, 120414), (94, 78141), (122, 60207), (141, 52094), (183, 40138), (282, 26047), (329, 22326), (366, 20069), (427, 17202), (658, 11163), (854, 8601), (987, 7442), (1281, 5734), (1974, 3721), (2562, 2867)]