3531458

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 6389760

約数和(自身を除く): 2858302

約数列:

[1, 2, 7, 14, 31, 62, 79, 103, 158, 206, 217, 434, 553, 721, 1106, 1442, 2449, 3193, 4898, 6386, 8137, 16274, 17143, 22351, 34286, 44702, 56959, 113918, 252247, 504494, 1765729, 3531458]

約数ペア:

[(1, 3531458), (2, 1765729), (7, 504494), (14, 252247), (31, 113918), (62, 56959), (79, 44702), (103, 34286), (158, 22351), (206, 17143), (217, 16274), (434, 8137), (553, 6386), (721, 4898), (1106, 3193), (1442, 2449)]