25397246

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 45373440

約数和(自身を除く): 19976194

約数列:

[1, 2, 7, 14, 31, 62, 139, 217, 278, 421, 434, 842, 973, 1946, 2947, 4309, 5894, 8618, 13051, 26102, 30163, 58519, 60326, 91357, 117038, 182714, 409633, 819266, 1814089, 3628178, 12698623, 25397246]

約数ペア:

[(1, 25397246), (2, 12698623), (7, 3628178), (14, 1814089), (31, 819266), (62, 409633), (139, 182714), (217, 117038), (278, 91357), (421, 60326), (434, 58519), (842, 30163), (973, 26102), (1946, 13051), (2947, 8618), (4309, 5894)]