1808123669912

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{285733829}}^1$

素因数の和:285733955

約数の個数: 32

約数和(自身を含む): 3908838794400

約数和(自身を除く): 2100715124488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 285733829, 571467658, 1142935316, 2000136803, 2285870632, 4000273606, 8000547212, 16001094424, 32287922677, 64575845354, 129151690708, 226015458739, 258303381416, 452030917478, 904061834956, 1808123669912]

約数ペア:

[(1, 1808123669912), (2, 904061834956), (4, 452030917478), (7, 258303381416), (8, 226015458739), (14, 129151690708), (28, 64575845354), (56, 32287922677), (113, 16001094424), (226, 8000547212), (452, 4000273606), (791, 2285870632), (904, 2000136803), (1582, 1142935316), (3164, 571467658), (6328, 285733829)]