28479514

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 50798592

約数和(自身を除く): 22319078

約数列:

[1, 2, 7, 14, 31, 62, 211, 217, 311, 422, 434, 622, 1477, 2177, 2954, 4354, 6541, 9641, 13082, 19282, 45787, 65621, 67487, 91574, 131242, 134974, 459347, 918694, 2034251, 4068502, 14239757, 28479514]

約数ペア:

[(1, 28479514), (2, 14239757), (7, 4068502), (14, 2034251), (31, 918694), (62, 459347), (211, 134974), (217, 131242), (311, 91574), (422, 67487), (434, 65621), (622, 45787), (1477, 19282), (2177, 13082), (2954, 9641), (4354, 6541)]