21675486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{907}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 49685760

約数和(自身を除く): 28010274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 569, 907, 1138, 1707, 1814, 2721, 3414, 3983, 5442, 6349, 7966, 11949, 12698, 19047, 23898, 38094, 516083, 1032166, 1548249, 3096498, 3612581, 7225162, 10837743, 21675486]

約数ペア:

[(1, 21675486), (2, 10837743), (3, 7225162), (6, 3612581), (7, 3096498), (14, 1548249), (21, 1032166), (42, 516083), (569, 38094), (907, 23898), (1138, 19047), (1707, 12698), (1814, 11949), (2721, 7966), (3414, 6349), (3983, 5442)]