12521768

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7213}}^1$

素因数の和:7257

約数の個数: 32

約数和(自身を含む): 27701760

約数和(自身を除く): 15179992

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 7213, 14426, 28852, 50491, 57704, 100982, 201964, 223603, 403928, 447206, 894412, 1565221, 1788824, 3130442, 6260884, 12521768]

約数ペア:

[(1, 12521768), (2, 6260884), (4, 3130442), (7, 1788824), (8, 1565221), (14, 894412), (28, 447206), (31, 403928), (56, 223603), (62, 201964), (124, 100982), (217, 57704), (248, 50491), (434, 28852), (868, 14426), (1736, 7213)]